965969991

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2887}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 1643526144

約数和(自身を除く): 677556153

約数列:

[1, 3, 7, 9, 21, 47, 63, 113, 141, 329, 339, 423, 791, 987, 1017, 2373, 2887, 2961, 5311, 7119, 8661, 15933, 20209, 25983, 37177, 47799, 60627, 111531, 135689, 181881, 326231, 334593, 407067, 949823, 978693, 1221201, 2283617, 2849469, 2936079, 6850851, 8548407, 15332857, 20552553, 45998571, 107329999, 137995713, 321989997, 965969991]

約数ペア:

[(1, 965969991), (3, 321989997), (7, 137995713), (9, 107329999), (21, 45998571), (47, 20552553), (63, 15332857), (113, 8548407), (141, 6850851), (329, 2936079), (339, 2849469), (423, 2283617), (791, 1221201), (987, 978693), (1017, 949823), (2373, 407067), (2887, 334593), (2961, 326231), (5311, 181881), (7119, 135689), (8661, 111531), (15933, 60627), (20209, 47799), (25983, 37177)]