1247693733

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19009}}^1$

素因数の和:19059

約数の個数: 64

約数和(自身を含む): 2299449600

約数和(自身を除く): 1051755867

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 1287, 1683, 1989, 2431, 3861, 5049, 5967, 7293, 19009, 21879, 57027, 65637, 171081, 209099, 247117, 323153, 513243, 627297, 741351, 969459, 1881891, 2224053, 2718287, 2908377, 3554683, 4200989, 5645673, 6672159, 8154861, 8725131, 10664049, 12602967, 24464583, 31992147, 37808901, 46210879, 73393749, 95976441, 113426703, 138632637, 415897911, 1247693733]

約数ペア:

[(1, 1247693733), (3, 415897911), (9, 138632637), (11, 113426703), (13, 95976441), (17, 73393749), (27, 46210879), (33, 37808901), (39, 31992147), (51, 24464583), (99, 12602967), (117, 10664049), (143, 8725131), (153, 8154861), (187, 6672159), (221, 5645673), (297, 4200989), (351, 3554683), (429, 2908377), (459, 2718287), (561, 2224053), (663, 1881891), (1287, 969459), (1683, 741351), (1989, 627297), (2431, 513243), (3861, 323153), (5049, 247117), (5967, 209099), (7293, 171081), (19009, 65637), (21879, 57027)]