55239327

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 102453120

約数和(自身を除く): 47213793

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 81, 99, 117, 143, 171, 209, 247, 251, 297, 351, 429, 513, 627, 741, 753, 891, 1053, 1287, 1539, 1881, 2223, 2259, 2717, 2761, 3263, 3861, 4769, 5643, 6669, 6777, 8151, 8283, 9789, 11583, 14307, 16929, 20007, 20331, 24453, 24849, 29367, 35893, 42921, 52459, 61997, 73359, 74547, 88101, 107679, 128763, 157377, 185991, 220077, 223641, 264303, 323037, 386289, 472131, 557973, 681967, 969111, 1416393, 1673919, 2045901, 2907333, 4249179, 5021757, 6137703, 18413109, 55239327]

約数ペア:

[(1, 55239327), (3, 18413109), (9, 6137703), (11, 5021757), (13, 4249179), (19, 2907333), (27, 2045901), (33, 1673919), (39, 1416393), (57, 969111), (81, 681967), (99, 557973), (117, 472131), (143, 386289), (171, 323037), (209, 264303), (247, 223641), (251, 220077), (297, 185991), (351, 157377), (429, 128763), (513, 107679), (627, 88101), (741, 74547), (753, 73359), (891, 61997), (1053, 52459), (1287, 42921), (1539, 35893), (1881, 29367), (2223, 24849), (2259, 24453), (2717, 20331), (2761, 20007), (3263, 16929), (3861, 14307), (4769, 11583), (5643, 9789), (6669, 8283), (6777, 8151)]