179666810841

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{3251}}^1$

素因数の和:3755

約数の個数: 96

約数和(自身を含む): 300378654720

約数和(自身を除く): 120711843879

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 329, 399, 421, 893, 931, 987, 1263, 2303, 2679, 2793, 2947, 3251, 6251, 6909, 7999, 8841, 9753, 18753, 19787, 20629, 22757, 23997, 43757, 55993, 59361, 61769, 61887, 68271, 131271, 138509, 152797, 159299, 167979, 185307, 375953, 391951, 415527, 432383, 458391, 477897, 969563, 1069579, 1127859, 1175853, 1297149, 1368671, 2631671, 2903143, 2908689, 3026681, 3208737, 4106013, 7487053, 7895013, 8709429, 9080043, 9580697, 18421697, 20322001, 22461159, 26004749, 28742091, 55265091, 60966003, 64327537, 67064879, 78014247, 142254007, 182033243, 192982611, 201194637, 426762021, 450292759, 546099729, 1222223203, 1274232701, 1350878277, 3152049313, 3666669609, 3822698103, 8555562421, 9456147939, 25666687263, 59888936947, 179666810841]

約数ペア:

[(1, 179666810841), (3, 59888936947), (7, 25666687263), (19, 9456147939), (21, 8555562421), (47, 3822698103), (49, 3666669609), (57, 3152049313), (133, 1350878277), (141, 1274232701), (147, 1222223203), (329, 546099729), (399, 450292759), (421, 426762021), (893, 201194637), (931, 192982611), (987, 182033243), (1263, 142254007), (2303, 78014247), (2679, 67064879), (2793, 64327537), (2947, 60966003), (3251, 55265091), (6251, 28742091), (6909, 26004749), (7999, 22461159), (8841, 20322001), (9753, 18421697), (18753, 9580697), (19787, 9080043), (20629, 8709429), (22757, 7895013), (23997, 7487053), (43757, 4106013), (55993, 3208737), (59361, 3026681), (61769, 2908689), (61887, 2903143), (68271, 2631671), (131271, 1368671), (138509, 1297149), (152797, 1175853), (159299, 1127859), (167979, 1069579), (185307, 969563), (375953, 477897), (391951, 458391), (415527, 432383)]