870166089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{4789}}^1$

素因数の和:6361

約数の個数: 24

約数和(自身を含む): 1354746120

約数和(自身を除く): 484580031

約数列:

[1, 3, 9, 13, 39, 117, 1553, 4659, 4789, 13977, 14367, 20189, 43101, 60567, 62257, 181701, 186771, 560313, 7437317, 22311951, 66935853, 96685121, 290055363, 870166089]

約数ペア:

[(1, 870166089), (3, 290055363), (9, 96685121), (13, 66935853), (39, 22311951), (117, 7437317), (1553, 560313), (4659, 186771), (4789, 181701), (13977, 62257), (14367, 60567), (20189, 43101)]