65288139

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14327}}^1$

素因数の和:14375

約数の個数: 24

約数和(自身を含む): 104537088

約数和(自身を除く): 39248949

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 14327, 42981, 100289, 300867, 444137, 702023, 1332411, 2106069, 3108959, 9326877, 21762713, 65288139]

約数ペア:

[(1, 65288139), (3, 21762713), (7, 9326877), (21, 3108959), (31, 2106069), (49, 1332411), (93, 702023), (147, 444137), (217, 300867), (651, 100289), (1519, 42981), (4557, 14327)]