18550370979

素因数分解:

$3^3\times 7^1\times {\mathrm{98150111}}^1$

素因数の和:98150127

約数の個数: 16

約数和(自身を含む): 31408035840

約数和(自身を除く): 12857664861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 98150111, 294450333, 687050777, 883350999, 2061152331, 2650052997, 6183456993, 18550370979]

約数ペア:

[(1, 18550370979), (3, 6183456993), (7, 2650052997), (9, 2061152331), (21, 883350999), (27, 687050777), (63, 294450333), (189, 98150111)]