164069427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{571}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 233970880

約数和(自身を除く): 69901453

約数列:

[1, 3, 19, 57, 71, 213, 571, 1349, 1713, 4047, 5041, 10849, 15123, 32547, 40541, 95779, 121623, 287337, 770279, 2310837, 2878411, 8635233, 54689809, 164069427]

約数ペア:

[(1, 164069427), (3, 54689809), (19, 8635233), (57, 2878411), (71, 2310837), (213, 770279), (571, 287337), (1349, 121623), (1713, 95779), (4047, 40541), (5041, 32547), (10849, 15123)]