120127251

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 171452160

約数和(自身を除く): 51324909

約数列:

[1, 3, 29, 43, 87, 129, 163, 197, 489, 591, 1247, 3741, 4727, 5713, 7009, 8471, 14181, 17139, 21027, 25413, 32111, 96333, 203261, 245659, 609783, 736977, 931219, 1380773, 2793657, 4142319, 40042417, 120127251]

約数ペア:

[(1, 120127251), (3, 40042417), (29, 4142319), (43, 2793657), (87, 1380773), (129, 931219), (163, 736977), (197, 609783), (489, 245659), (591, 203261), (1247, 96333), (3741, 32111), (4727, 25413), (5713, 21027), (7009, 17139), (8471, 14181)]