201337605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{639167}}^1$

素因数の和:639185

約数の個数: 24

約数和(自身を含む): 398840832

約数和(自身を除く): 197503227

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 639167, 1917501, 3195835, 4474169, 5752503, 9587505, 13422507, 22370845, 28762515, 40267521, 67112535, 201337605]

約数ペア:

[(1, 201337605), (3, 67112535), (5, 40267521), (7, 28762515), (9, 22370845), (15, 13422507), (21, 9587505), (35, 5752503), (45, 4474169), (63, 3195835), (105, 1917501), (315, 639167)]