8218977

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 12566400

約数和(自身を除く): 4347423

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 169, 377, 507, 559, 1131, 1247, 1677, 2197, 3741, 4901, 6591, 7267, 14703, 16211, 21801, 48633, 63713, 94471, 191139, 210743, 283413, 632229, 2739659, 8218977]

約数ペア:

[(1, 8218977), (3, 2739659), (13, 632229), (29, 283413), (39, 210743), (43, 191139), (87, 94471), (129, 63713), (169, 48633), (377, 21801), (507, 16211), (559, 14703), (1131, 7267), (1247, 6591), (1677, 4901), (2197, 3741)]