61345917

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{10667}}^1$

素因数の和:10750

約数の個数: 20

約数和(自身を含む): 92939616

約数和(自身を除く): 31593699

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 10667, 32001, 96003, 288009, 757357, 864027, 2272071, 6816213, 20448639, 61345917]

約数ペア:

[(1, 61345917), (3, 20448639), (9, 6816213), (27, 2272071), (71, 864027), (81, 757357), (213, 288009), (639, 96003), (1917, 32001), (5751, 10667)]