620190723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9151}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 922521600

約数和(自身を除く): 302330877

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1189, 1653, 2337, 3567, 9151, 22591, 27453, 67773, 173869, 265379, 375191, 521607, 796137, 1125573, 5042201, 7128629, 10880539, 15126603, 21385887, 32641617, 206730241, 620190723]

約数ペア:

[(1, 620190723), (3, 206730241), (19, 32641617), (29, 21385887), (41, 15126603), (57, 10880539), (87, 7128629), (123, 5042201), (551, 1125573), (779, 796137), (1189, 521607), (1653, 375191), (2337, 265379), (3567, 173869), (9151, 67773), (22591, 27453)]