8830689

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 14376960

約数和(自身を除く): 5546271

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 389, 483, 987, 1081, 1167, 2723, 3243, 7567, 8169, 8947, 18283, 22701, 26841, 54849, 62629, 127981, 187887, 383943, 420509, 1261527, 2943563, 8830689]

約数ペア:

[(1, 8830689), (3, 2943563), (7, 1261527), (21, 420509), (23, 383943), (47, 187887), (69, 127981), (141, 62629), (161, 54849), (329, 26841), (389, 22701), (483, 18283), (987, 8947), (1081, 8169), (1167, 7567), (2723, 3243)]