21958299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 34764912

約数和(自身を除く): 12806613

約数列:

[1, 3, 9, 11, 33, 99, 293, 757, 879, 2271, 2637, 3223, 6813, 8327, 9669, 24981, 29007, 74943, 221801, 665403, 1996209, 2439811, 7319433, 21958299]

約数ペア:

[(1, 21958299), (3, 7319433), (9, 2439811), (11, 1996209), (33, 665403), (99, 221801), (293, 74943), (757, 29007), (879, 24981), (2271, 9669), (2637, 8327), (3223, 6813)]