129637809

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34877}}^1$

素因数の和:34949

約数の個数: 24

約数和(自身を含む): 217638720

約数和(自身を除く): 88000911

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 34877, 104631, 244139, 313893, 732417, 2057743, 2197251, 6173229, 14404201, 18519687, 43212603, 129637809]

約数ペア:

[(1, 129637809), (3, 43212603), (7, 18519687), (9, 14404201), (21, 6173229), (59, 2197251), (63, 2057743), (177, 732417), (413, 313893), (531, 244139), (1239, 104631), (3717, 34877)]