8641941

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 15321600

約数和(自身を除く): 6679659

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 179, 209, 231, 363, 399, 537, 627, 847, 1253, 1463, 1969, 2299, 2541, 3401, 3759, 4389, 5907, 6897, 10203, 13783, 16093, 21659, 23807, 37411, 41349, 48279, 64977, 71421, 112233, 151613, 261877, 411521, 454839, 785631, 1234563, 2880647, 8641941]

約数ペア:

[(1, 8641941), (3, 2880647), (7, 1234563), (11, 785631), (19, 454839), (21, 411521), (33, 261877), (57, 151613), (77, 112233), (121, 71421), (133, 64977), (179, 48279), (209, 41349), (231, 37411), (363, 23807), (399, 21659), (537, 16093), (627, 13783), (847, 10203), (1253, 6897), (1463, 5907), (1969, 4389), (2299, 3759), (2541, 3401)]