43001991

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 64962560

約数和(自身を除く): 21960569

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 1951, 2449, 5853, 7347, 17559, 22041, 60481, 154129, 181443, 462387, 544329, 1387161, 4777999, 14333997, 43001991]

約数ペア:

[(1, 43001991), (3, 14333997), (9, 4777999), (31, 1387161), (79, 544329), (93, 462387), (237, 181443), (279, 154129), (711, 60481), (1951, 22041), (2449, 17559), (5853, 7347)]