140057721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8807}}^1$

素因数の和:8866

約数の個数: 32

約数和(自身を含む): 225484800

約数和(自身を除く): 85427079

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 5301, 8807, 15903, 26421, 79263, 167333, 237789, 273017, 501999, 819051, 1505997, 2457153, 4517991, 5187323, 7371459, 15561969, 46685907, 140057721]

約数ペア:

[(1, 140057721), (3, 46685907), (9, 15561969), (19, 7371459), (27, 5187323), (31, 4517991), (57, 2457153), (93, 1505997), (171, 819051), (279, 501999), (513, 273017), (589, 237789), (837, 167333), (1767, 79263), (5301, 26421), (8807, 15903)]