65356713

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{42467}}^1$

素因数の和:42498

約数の個数: 20

約数和(自身を含む): 102772560

約数和(自身を除く): 37415847

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 42467, 127401, 382203, 806873, 1146609, 2420619, 3439827, 7261857, 21785571, 65356713]

約数ペア:

[(1, 65356713), (3, 21785571), (9, 7261857), (19, 3439827), (27, 2420619), (57, 1146609), (81, 806873), (171, 382203), (513, 127401), (1539, 42467)]