408901635

素因数分解:

$3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9677}}^1$

素因数の和:10004

約数の個数: 32

約数和(自身を含む): 729334080

約数和(自身を除く): 320432445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313, 939, 1565, 2817, 4695, 8451, 9677, 14085, 29031, 42255, 48385, 87093, 145155, 261279, 435465, 1306395, 3028901, 9086703, 15144505, 27260109, 45433515, 81780327, 136300545, 408901635]

約数ペア:

[(1, 408901635), (3, 136300545), (5, 81780327), (9, 45433515), (15, 27260109), (27, 15144505), (45, 9086703), (135, 3028901), (313, 1306395), (939, 435465), (1565, 261279), (2817, 145155), (4695, 87093), (8451, 48385), (9677, 42255), (14085, 29031)]