2489704641

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{2347}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 3736137600

約数和(自身を除く): 1246432959

約数列:

[1, 3, 9, 27, 101, 303, 389, 909, 1167, 2347, 2727, 3501, 7041, 10503, 21123, 39289, 63369, 117867, 237047, 353601, 711141, 912983, 1060803, 2133423, 2738949, 6400269, 8216847, 24650541, 92211283, 276633849, 829901547, 2489704641]

約数ペア:

[(1, 2489704641), (3, 829901547), (9, 276633849), (27, 92211283), (101, 24650541), (303, 8216847), (389, 6400269), (909, 2738949), (1167, 2133423), (2347, 1060803), (2727, 912983), (3501, 711141), (7041, 353601), (10503, 237047), (21123, 117867), (39289, 63369)]