1376804559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{21001}}^1$

素因数の和:21099

約数の個数: 24

約数和(自身を含む): 2026440976

約数和(自身を除く): 649636417

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1681, 5043, 21001, 21853, 63003, 65559, 273013, 819039, 861041, 2583123, 11193533, 33580599, 35302681, 105908043, 458934853, 1376804559]

約数ペア:

[(1, 1376804559), (3, 458934853), (13, 105908043), (39, 35302681), (41, 33580599), (123, 11193533), (533, 2583123), (1599, 861041), (1681, 819039), (5043, 273013), (21001, 65559), (21853, 63003)]