621048129

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1\times {\mathrm{1381}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 898322112

約数和(自身を除く): 277273983

約数列:

[1, 3, 13, 39, 169, 507, 887, 1381, 2661, 4143, 11531, 17953, 34593, 53859, 149903, 233389, 449709, 700167, 1224947, 3674841, 15924311, 47772933, 207016043, 621048129]

約数ペア:

[(1, 621048129), (3, 207016043), (13, 47772933), (39, 15924311), (169, 3674841), (507, 1224947), (887, 700167), (1381, 449709), (2661, 233389), (4143, 149903), (11531, 53859), (17953, 34593)]