28456317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 44249400

約数和(自身を除く): 15793083

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3049, 3111, 9147, 9333, 27441, 51833, 155499, 185989, 466497, 557967, 1673901, 3161813, 9485439, 28456317]

約数ペア:

[(1, 28456317), (3, 9485439), (9, 3161813), (17, 1673901), (51, 557967), (61, 466497), (153, 185989), (183, 155499), (549, 51833), (1037, 27441), (3049, 9333), (3111, 9147)]