135645573

素因数分解:

$3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{1993}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 210949248

約数和(自身を除く): 75303675

約数列:

[1, 3, 7, 21, 49, 147, 463, 1389, 1993, 3241, 5979, 9723, 13951, 22687, 41853, 68061, 97657, 292971, 922759, 2768277, 6459313, 19377939, 45215191, 135645573]

約数ペア:

[(1, 135645573), (3, 45215191), (7, 19377939), (21, 6459313), (49, 2768277), (147, 922759), (463, 292971), (1389, 97657), (1993, 68061), (3241, 41853), (5979, 22687), (9723, 13951)]