31392333

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 53529600

約数和(自身を除く): 22137267

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1019, 1141, 1467, 3057, 3423, 4401, 7133, 9171, 10269, 21399, 27513, 30807, 64197, 166097, 192591, 498291, 1162679, 1494873, 3488037, 4484619, 10464111, 31392333]

約数ペア:

[(1, 31392333), (3, 10464111), (7, 4484619), (9, 3488037), (21, 1494873), (27, 1162679), (63, 498291), (163, 192591), (189, 166097), (489, 64197), (1019, 30807), (1141, 27513), (1467, 21399), (3057, 10269), (3423, 9171), (4401, 7133)]