1050764481

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{997877}}^1$

素因数の和:997902

約数の個数: 20

約数和(自身を含む): 1690405332

約数和(自身を除く): 639640851

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 997877, 2993631, 8980893, 12972401, 26942679, 38917203, 80828037, 116751609, 350254827, 1050764481]

約数ペア:

[(1, 1050764481), (3, 350254827), (9, 116751609), (13, 80828037), (27, 38917203), (39, 26942679), (81, 12972401), (117, 8980893), (351, 2993631), (1053, 997877)]