172333749

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139091}}^1$

素因数の和:139160

約数の個数: 16

約数和(自身を含む): 267056640

約数和(自身を除く): 94722891

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 139091, 417273, 973637, 2920911, 8206369, 24619107, 57444583, 172333749]

約数ペア:

[(1, 172333749), (3, 57444583), (7, 24619107), (21, 8206369), (59, 2920911), (177, 973637), (413, 417273), (1239, 139091)]