225481767

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 349655040

約数和(自身を除く): 124173273

約数列:

[1, 3, 7, 21, 89, 223, 267, 541, 623, 669, 1561, 1623, 1869, 3787, 4683, 11361, 19847, 48149, 59541, 120643, 138929, 144447, 337043, 361929, 416787, 844501, 1011129, 2533503, 10737227, 32211681, 75160589, 225481767]

約数ペア:

[(1, 225481767), (3, 75160589), (7, 32211681), (21, 10737227), (89, 2533503), (223, 1011129), (267, 844501), (541, 416787), (623, 361929), (669, 337043), (1561, 144447), (1623, 138929), (1869, 120643), (3787, 59541), (4683, 48149), (11361, 19847)]