157331853

素因数分解:

$3^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{3407}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 260153088

約数和(自身を除く): 102821235

約数列:

[1, 3, 7, 9, 21, 63, 733, 2199, 3407, 5131, 6597, 10221, 15393, 23849, 30663, 46179, 71547, 214641, 2497331, 7491993, 17481317, 22475979, 52443951, 157331853]

約数ペア:

[(1, 157331853), (3, 52443951), (7, 22475979), (9, 17481317), (21, 7491993), (63, 2497331), (733, 214641), (2199, 71547), (3407, 46179), (5131, 30663), (6597, 23849), (10221, 15393)]