230628951

素因数分解:

$3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2969}}^1$

素因数の和:3125

約数の個数: 40

約数和(自身を含む): 396744480

約数和(自身を除く): 166115529

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 411, 567, 959, 1233, 2877, 2969, 3699, 8631, 8907, 11097, 20783, 25893, 26721, 62349, 77679, 80163, 187047, 240489, 406753, 561141, 1220259, 1683423, 2847271, 3660777, 8541813, 10982331, 25625439, 32946993, 76876317, 230628951]

約数ペア:

[(1, 230628951), (3, 76876317), (7, 32946993), (9, 25625439), (21, 10982331), (27, 8541813), (63, 3660777), (81, 2847271), (137, 1683423), (189, 1220259), (411, 561141), (567, 406753), (959, 240489), (1233, 187047), (2877, 80163), (2969, 77679), (3699, 62349), (8631, 26721), (8907, 25893), (11097, 20783)]