3123978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 7418208

約数和(自身を除く): 4294230

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 331, 363, 429, 662, 726, 858, 993, 1573, 1986, 3146, 3641, 4303, 4719, 7282, 8606, 9438, 10923, 12909, 21846, 25818, 40051, 47333, 80102, 94666, 120153, 141999, 240306, 283998, 520663, 1041326, 1561989, 3123978]

約数ペア:

[(1, 3123978), (2, 1561989), (3, 1041326), (6, 520663), (11, 283998), (13, 240306), (22, 141999), (26, 120153), (33, 94666), (39, 80102), (66, 47333), (78, 40051), (121, 25818), (143, 21846), (242, 12909), (286, 10923), (331, 9438), (363, 8606), (429, 7282), (662, 4719), (726, 4303), (858, 3641), (993, 3146), (1573, 1986)]