889705089

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1086331}}^1$

素因数の和:1086357

約数の個数: 24

約数和(自身を含む): 1581699392

約数和(自身を除く): 691994303

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1086331, 3258993, 7604317, 9776979, 14122303, 22812951, 42366909, 68438853, 98856121, 127100727, 296568363, 889705089]

約数ペア:

[(1, 889705089), (3, 296568363), (7, 127100727), (9, 98856121), (13, 68438853), (21, 42366909), (39, 22812951), (63, 14122303), (91, 9776979), (117, 7604317), (273, 3258993), (819, 1086331)]