989431557

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{6329}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 1396043520

約数和(自身を除く): 406611963

約数列:

[1, 3, 31, 41, 93, 123, 1271, 1681, 3813, 5043, 6329, 18987, 52111, 156333, 196199, 259489, 588597, 778467, 8044159, 10639049, 24132477, 31917147, 329810519, 989431557]

約数ペア:

[(1, 989431557), (3, 329810519), (31, 31917147), (41, 24132477), (93, 10639049), (123, 8044159), (1271, 778467), (1681, 588597), (3813, 259489), (5043, 196199), (6329, 156333), (18987, 52111)]