1398257343

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3501

約数の個数: 64

約数和(自身を含む): 2473344000

約数和(自身を除く): 1075086657

約数列:

[1, 3, 7, 9, 21, 27, 37, 59, 63, 111, 177, 189, 259, 333, 413, 531, 777, 999, 1239, 1593, 2183, 2331, 3389, 3717, 6549, 6993, 10167, 11151, 15281, 19647, 23723, 30501, 45843, 58941, 71169, 91503, 125393, 137529, 199951, 213507, 376179, 412587, 599853, 640521, 877751, 1128537, 1399657, 1799559, 2633253, 3385611, 4198971, 5398677, 7398187, 7899759, 12596913, 22194561, 23699277, 37790739, 51787309, 66583683, 155361927, 199751049, 466085781, 1398257343]

約数ペア:

[(1, 1398257343), (3, 466085781), (7, 199751049), (9, 155361927), (21, 66583683), (27, 51787309), (37, 37790739), (59, 23699277), (63, 22194561), (111, 12596913), (177, 7899759), (189, 7398187), (259, 5398677), (333, 4198971), (413, 3385611), (531, 2633253), (777, 1799559), (999, 1399657), (1239, 1128537), (1593, 877751), (2183, 640521), (2331, 599853), (3389, 412587), (3717, 376179), (6549, 213507), (6993, 199951), (10167, 137529), (11151, 125393), (15281, 91503), (19647, 71169), (23723, 58941), (30501, 45843)]