72375891

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4517}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 113311440

約数和(自身を除く): 40935549

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 4517, 5341, 13551, 16023, 31619, 94857, 221333, 492353, 663999, 1477059, 3446471, 10339413, 24125297, 72375891]

約数ペア:

[(1, 72375891), (3, 24125297), (7, 10339413), (21, 3446471), (49, 1477059), (109, 663999), (147, 492353), (327, 221333), (763, 94857), (2289, 31619), (4517, 16023), (5341, 13551)]