17869401

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 28943460

約数和(自身を除く): 11074059

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 269, 363, 549, 671, 807, 1089, 2013, 2421, 2959, 6039, 7381, 8877, 16409, 22143, 26631, 32549, 49227, 66429, 97647, 147681, 180499, 292941, 541497, 1624491, 1985489, 5956467, 17869401]

約数ペア:

[(1, 17869401), (3, 5956467), (9, 1985489), (11, 1624491), (33, 541497), (61, 292941), (99, 180499), (121, 147681), (183, 97647), (269, 66429), (363, 49227), (549, 32549), (671, 26631), (807, 22143), (1089, 16409), (2013, 8877), (2421, 7381), (2959, 6039)]