897029289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2555639}}^1$

素因数の和:2555661

約数の個数: 16

約数和(自身を含む): 1431158400

約数和(自身を除く): 534129111

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2555639, 7666917, 23000751, 33223307, 69002253, 99669921, 299009763, 897029289]

約数ペア:

[(1, 897029289), (3, 299009763), (9, 99669921), (13, 69002253), (27, 33223307), (39, 23000751), (117, 7666917), (351, 2555639)]