63916821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1553}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 98181720

約数和(自身を除く): 34264899

約数列:

[1, 3, 9, 17, 51, 153, 269, 807, 1553, 2421, 4573, 4659, 13719, 13977, 26401, 41157, 79203, 237609, 417757, 1253271, 3759813, 7101869, 21305607, 63916821]

約数ペア:

[(1, 63916821), (3, 21305607), (9, 7101869), (17, 3759813), (51, 1253271), (153, 417757), (269, 237609), (807, 79203), (1553, 41157), (2421, 26401), (4573, 13977), (4659, 13719)]