1403649

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 2385152

約数和(自身を除く): 981503

約数列:

[1, 3, 9, 13, 27, 31, 39, 43, 81, 93, 117, 129, 279, 351, 387, 403, 559, 837, 1053, 1161, 1209, 1333, 1677, 2511, 3483, 3627, 3999, 5031, 10881, 11997, 15093, 17329, 32643, 35991, 45279, 51987, 107973, 155961, 467883, 1403649]

約数ペア:

[(1, 1403649), (3, 467883), (9, 155961), (13, 107973), (27, 51987), (31, 45279), (39, 35991), (43, 32643), (81, 17329), (93, 15093), (117, 11997), (129, 10881), (279, 5031), (351, 3999), (387, 3627), (403, 3483), (559, 2511), (837, 1677), (1053, 1333), (1161, 1209)]