90557649

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36857}}^1$

素因数の和:36886

約数の個数: 32

約数和(自身を含む): 165123840

約数和(自身を除く): 74566191

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 36857, 110571, 257999, 331713, 479141, 773997, 995139, 1437423, 2321991, 3353987, 4312269, 6965973, 10061961, 12936807, 30185883, 90557649]

約数ペア:

[(1, 90557649), (3, 30185883), (7, 12936807), (9, 10061961), (13, 6965973), (21, 4312269), (27, 3353987), (39, 2321991), (63, 1437423), (91, 995139), (117, 773997), (189, 479141), (273, 331713), (351, 257999), (819, 110571), (2457, 36857)]