72571437

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{24659}}^1$

素因数の和:24777

約数の個数: 16

約数和(自身を含む): 108504000

約数和(自身を除く): 35932563

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 24659, 73977, 221931, 665793, 2687831, 8063493, 24190479, 72571437]

約数ペア:

[(1, 72571437), (3, 24190479), (9, 8063493), (27, 2687831), (109, 665793), (327, 221931), (981, 73977), (2943, 24659)]