40326069

素因数分解:

$3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 62794848

約数和(自身を除く): 22468779

約数列:

[1, 3, 7, 21, 49, 147, 397, 691, 1191, 2073, 2779, 4837, 8337, 14511, 19453, 33859, 58359, 101577, 274327, 822981, 1920289, 5760867, 13442023, 40326069]

約数ペア:

[(1, 40326069), (3, 13442023), (7, 5760867), (21, 1920289), (49, 822981), (147, 274327), (397, 101577), (691, 58359), (1191, 33859), (2073, 19453), (2779, 14511), (4837, 8337)]