154397823

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 209628000

約数和(自身を除く): 55230177

約数列:

[1, 3, 89, 149, 267, 447, 3881, 11643, 13261, 39783, 345409, 578269, 1036227, 1734807, 51465941, 154397823]

約数ペア:

[(1, 154397823), (3, 51465941), (89, 1734807), (149, 1036227), (267, 578269), (447, 345409), (3881, 39783), (11643, 13261)]