78572619

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 123872000

約数和(自身を除く): 45299381

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 873, 1579, 1843, 2619, 4737, 5529, 14211, 16587, 30001, 42633, 49761, 90003, 153163, 270009, 459489, 810027, 1378467, 2910097, 4135401, 8730291, 26190873, 78572619]

約数ペア:

[(1, 78572619), (3, 26190873), (9, 8730291), (19, 4135401), (27, 2910097), (57, 1378467), (97, 810027), (171, 459489), (291, 270009), (513, 153163), (873, 90003), (1579, 49761), (1843, 42633), (2619, 30001), (4737, 16587), (5529, 14211)]