90297471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 137871360

約数和(自身を除く): 47573889

約数列:

[1, 3, 11, 23, 33, 69, 253, 271, 439, 759, 813, 1317, 2981, 4829, 6233, 8943, 10097, 14487, 18699, 30291, 68563, 111067, 118969, 205689, 333201, 356907, 1308659, 2736287, 3925977, 8208861, 30099157, 90297471]

約数ペア:

[(1, 90297471), (3, 30099157), (11, 8208861), (23, 3925977), (33, 2736287), (69, 1308659), (253, 356907), (271, 333201), (439, 205689), (759, 118969), (813, 111067), (1317, 68563), (2981, 30291), (4829, 18699), (6233, 14487), (8943, 10097)]