64573713

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 34959087

約数列:

[1, 3, 9, 27, 31, 93, 179, 279, 431, 537, 837, 1293, 1611, 3879, 4833, 5549, 11637, 13361, 16647, 40083, 49941, 77149, 120249, 149823, 231447, 360747, 694341, 2083023, 2391619, 7174857, 21524571, 64573713]

約数ペア:

[(1, 64573713), (3, 21524571), (9, 7174857), (27, 2391619), (31, 2083023), (93, 694341), (179, 360747), (279, 231447), (431, 149823), (537, 120249), (837, 77149), (1293, 49941), (1611, 40083), (3879, 16647), (4833, 13361), (5549, 11637)]