1218156951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{4703}}^1$

素因数の和:4931

約数の個数: 32

約数和(自身を含む): 1820786688

約数和(自身を除く): 602629737

約数列:

[1, 3, 11, 33, 47, 141, 167, 501, 517, 1551, 1837, 4703, 5511, 7849, 14109, 23547, 51733, 86339, 155199, 221041, 259017, 663123, 785401, 2356203, 2431451, 7294353, 8639411, 25918233, 36913847, 110741541, 406052317, 1218156951]

約数ペア:

[(1, 1218156951), (3, 406052317), (11, 110741541), (33, 36913847), (47, 25918233), (141, 8639411), (167, 7294353), (501, 2431451), (517, 2356203), (1551, 785401), (1837, 663123), (4703, 259017), (5511, 221041), (7849, 155199), (14109, 86339), (23547, 51733)]