415153917

素因数分解:

$3^4\times {\mathrm{863}}^1\times {\mathrm{5939}}^1$

素因数の和:6814

約数の個数: 20

約数和(自身を含む): 620991360

約数和(自身を除く): 205837443

約数列:

[1, 3, 9, 27, 81, 863, 2589, 5939, 7767, 17817, 23301, 53451, 69903, 160353, 481059, 5125357, 15376071, 46128213, 138384639, 415153917]

約数ペア:

[(1, 415153917), (3, 138384639), (9, 46128213), (27, 15376071), (81, 5125357), (863, 481059), (2589, 160353), (5939, 69903), (7767, 53451), (17817, 23301)]