291206121003

素因数分解:

$3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3842327}}^1$

素因数の和:3842744

約数の個数: 32

約数和(自身を含む): 494277073920

約数和(自身を除く): 203070952917

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 401, 1203, 2807, 3609, 8421, 10827, 25263, 75789, 3842327, 11526981, 26896289, 34580943, 80688867, 103742829, 242066601, 726199803, 1540773127, 4622319381, 10785411889, 13866958143, 32356235667, 41600874429, 97068707001, 291206121003]

約数ペア:

[(1, 291206121003), (3, 97068707001), (7, 41600874429), (9, 32356235667), (21, 13866958143), (27, 10785411889), (63, 4622319381), (189, 1540773127), (401, 726199803), (1203, 242066601), (2807, 103742829), (3609, 80688867), (8421, 34580943), (10827, 26896289), (25263, 11526981), (75789, 3842327)]