158072013

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3187}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 257080320

約数和(自身を除く): 99008307

約数列:

[1, 3, 9, 11, 27, 33, 99, 167, 297, 501, 1503, 1837, 3187, 4509, 5511, 9561, 16533, 28683, 35057, 49599, 86049, 105171, 315513, 532229, 946539, 1596687, 4790061, 5854519, 14370183, 17563557, 52690671, 158072013]

約数ペア:

[(1, 158072013), (3, 52690671), (9, 17563557), (11, 14370183), (27, 5854519), (33, 4790061), (99, 1596687), (167, 946539), (297, 532229), (501, 315513), (1503, 105171), (1837, 86049), (3187, 49599), (4509, 35057), (5511, 28683), (9561, 16533)]