25311018447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19666681}}^1$

素因数の和:19666711

約数の個数: 24

約数和(自身を含む): 42952033488

約数和(自身を除く): 17641015041

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 19666681, 59000043, 177000129, 216333491, 255666853, 649000473, 767000559, 1947001419, 2301001677, 2812335383, 8437006149, 25311018447]

約数ペア:

[(1, 25311018447), (3, 8437006149), (9, 2812335383), (11, 2301001677), (13, 1947001419), (33, 767000559), (39, 649000473), (99, 255666853), (117, 216333491), (143, 177000129), (429, 59000043), (1287, 19666681)]