244927221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1279}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 407961600

約数和(自身を除く): 163034379

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 829, 1279, 2487, 3837, 5803, 8953, 9119, 14069, 17409, 26859, 27357, 42207, 63833, 98483, 191499, 295449, 1060291, 3180873, 7422037, 11663201, 22266111, 34989603, 81642407, 244927221]

約数ペア:

[(1, 244927221), (3, 81642407), (7, 34989603), (11, 22266111), (21, 11663201), (33, 7422037), (77, 3180873), (231, 1060291), (829, 295449), (1279, 191499), (2487, 98483), (3837, 63833), (5803, 42207), (8953, 27357), (9119, 26859), (14069, 17409)]