2103172587

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{42589}}^1$

素因数の和:42688

約数の個数: 32

約数和(自身を含む): 3270912000

約数和(自身を除く): 1167739413

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1593, 1829, 5487, 16461, 42589, 49383, 127767, 383301, 1149903, 1320259, 2512751, 3960777, 7538253, 11882331, 22614759, 35646993, 67844277, 77895281, 233685843, 701057529, 2103172587]

約数ペア:

[(1, 2103172587), (3, 701057529), (9, 233685843), (27, 77895281), (31, 67844277), (59, 35646993), (93, 22614759), (177, 11882331), (279, 7538253), (531, 3960777), (837, 2512751), (1593, 1320259), (1829, 1149903), (5487, 383301), (16461, 127767), (42589, 49383)]