28024689

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 20238351

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 121, 123, 231, 269, 287, 363, 451, 807, 847, 861, 1353, 1883, 2541, 2959, 3157, 4961, 5649, 8877, 9471, 11029, 14883, 20713, 32549, 33087, 34727, 62139, 77203, 97647, 104181, 121319, 227843, 231609, 363957, 683529, 849233, 1334509, 2547699, 4003527, 9341563, 28024689]

約数ペア:

[(1, 28024689), (3, 9341563), (7, 4003527), (11, 2547699), (21, 1334509), (33, 849233), (41, 683529), (77, 363957), (121, 231609), (123, 227843), (231, 121319), (269, 104181), (287, 97647), (363, 77203), (451, 62139), (807, 34727), (847, 33087), (861, 32549), (1353, 20713), (1883, 14883), (2541, 11029), (2959, 9471), (3157, 8877), (4961, 5649)]