87085887

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{7499}}^1$

素因数の和:7595

約数の個数: 24

約数和(自身を含む): 136800000

約数和(自身を除く): 49714113

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 7499, 11613, 22497, 52493, 157479, 367451, 592421, 1102353, 1777263, 4146947, 12440841, 29028629, 87085887]

約数ペア:

[(1, 87085887), (3, 29028629), (7, 12440841), (21, 4146947), (49, 1777263), (79, 1102353), (147, 592421), (237, 367451), (553, 157479), (1659, 52493), (3871, 22497), (7499, 11613)]