168114951

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 246246000

約数和(自身を除く): 78131049

約数列:

[1, 3, 9, 109, 327, 409, 419, 981, 1227, 1257, 3681, 3771, 44581, 45671, 133743, 137013, 171371, 401229, 411039, 514113, 1542339, 18679439, 56038317, 168114951]

約数ペア:

[(1, 168114951), (3, 56038317), (9, 18679439), (109, 1542339), (327, 514113), (409, 411039), (419, 401229), (981, 171371), (1227, 137013), (1257, 133743), (3681, 45671), (3771, 44581)]