72256671

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 110899200

約数和(自身を除く): 38642529

約数列:

[1, 3, 9, 27, 37, 111, 151, 333, 453, 479, 999, 1359, 1437, 4077, 4311, 5587, 12933, 16761, 17723, 50283, 53169, 72329, 150849, 159507, 216987, 478521, 650961, 1952883, 2676173, 8028519, 24085557, 72256671]

約数ペア:

[(1, 72256671), (3, 24085557), (9, 8028519), (27, 2676173), (37, 1952883), (111, 650961), (151, 478521), (333, 216987), (453, 159507), (479, 150849), (999, 72329), (1359, 53169), (1437, 50283), (4077, 17723), (4311, 16761), (5587, 12933)]