629423421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 929111040

約数和(自身を除く): 299687619

約数列:

[1, 3, 11, 33, 103, 281, 309, 659, 843, 1133, 1977, 3091, 3399, 7249, 9273, 21747, 28943, 67877, 86829, 185179, 203631, 318373, 555537, 746647, 955119, 2036969, 2239941, 6110907, 19073437, 57220311, 209807807, 629423421]

約数ペア:

[(1, 629423421), (3, 209807807), (11, 57220311), (33, 19073437), (103, 6110907), (281, 2239941), (309, 2036969), (659, 955119), (843, 746647), (1133, 555537), (1977, 318373), (3091, 203631), (3399, 185179), (7249, 86829), (9273, 67877), (21747, 28943)]