40321983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 60060672

約数和(自身を除く): 19738689

約数列:

[1, 3, 13, 39, 41, 123, 151, 167, 453, 501, 533, 1599, 1963, 2171, 5889, 6191, 6513, 6847, 18573, 20541, 25217, 75651, 80483, 89011, 241449, 267033, 327821, 983463, 1033897, 3101691, 13440661, 40321983]

約数ペア:

[(1, 40321983), (3, 13440661), (13, 3101691), (39, 1033897), (41, 983463), (123, 327821), (151, 267033), (167, 241449), (453, 89011), (501, 80483), (533, 75651), (1599, 25217), (1963, 20541), (2171, 18573), (5889, 6847), (6191, 6513)]