7409961

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 12359424

約数和(自身を除く): 4949463

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 227, 279, 351, 403, 681, 837, 1053, 1209, 2043, 2511, 2951, 3627, 6129, 7037, 8853, 10881, 18387, 21111, 26559, 32643, 63333, 79677, 91481, 189999, 239031, 274443, 569997, 823329, 2469987, 7409961]

約数ペア:

[(1, 7409961), (3, 2469987), (9, 823329), (13, 569997), (27, 274443), (31, 239031), (39, 189999), (81, 91481), (93, 79677), (117, 63333), (227, 32643), (279, 26559), (351, 21111), (403, 18387), (681, 10881), (837, 8853), (1053, 7037), (1209, 6129), (2043, 3627), (2511, 2951)]