150198021

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{46229}}^1$

素因数の和:46273

約数の個数: 18

約数和(自身を含む): 228977190

約数和(自身を除く): 78779169

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 46229, 138687, 416061, 878351, 2635053, 7905159, 16688669, 50066007, 150198021]

約数ペア:

[(1, 150198021), (3, 50066007), (9, 16688669), (19, 7905159), (57, 2635053), (171, 878351), (361, 416061), (1083, 138687), (3249, 46229)]