672774333

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{7487}}^1$

素因数の和:7897

約数の個数: 32

約数和(自身を含む): 1121402880

約数和(自身を除く): 448628547

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 389, 1167, 2723, 4279, 7487, 8169, 12837, 22461, 29953, 52409, 82357, 89859, 157227, 247071, 576499, 1729497, 2912443, 8737329, 20387101, 32036873, 61161303, 96110619, 224258111, 672774333]

約数ペア:

[(1, 672774333), (3, 224258111), (7, 96110619), (11, 61161303), (21, 32036873), (33, 20387101), (77, 8737329), (231, 2912443), (389, 1729497), (1167, 576499), (2723, 247071), (4279, 157227), (7487, 89859), (8169, 82357), (12837, 52409), (22461, 29953)]