66812361

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 111648768

約数和(自身を除く): 44836407

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1297, 1561, 2453, 3891, 4683, 7359, 9079, 14267, 17171, 27237, 42801, 51513, 99869, 289231, 299607, 867693, 2024617, 3181541, 6073851, 9544623, 22270787, 66812361]

約数ペア:

[(1, 66812361), (3, 22270787), (7, 9544623), (11, 6073851), (21, 3181541), (33, 2024617), (77, 867693), (223, 299607), (231, 289231), (669, 99869), (1297, 51513), (1561, 42801), (2453, 27237), (3891, 17171), (4683, 14267), (7359, 9079)]