520024419

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{1619}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 761950800

約数和(自身を除く): 241926381

約数列:

[1, 3, 9, 89, 267, 401, 801, 1203, 1619, 3609, 4857, 14571, 35689, 107067, 144091, 321201, 432273, 649219, 1296819, 1947657, 5842971, 57780491, 173341473, 520024419]

約数ペア:

[(1, 520024419), (3, 173341473), (9, 57780491), (89, 5842971), (267, 1947657), (401, 1296819), (801, 649219), (1203, 432273), (1619, 321201), (3609, 144091), (4857, 107067), (14571, 35689)]