163996965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331307}}^1$

素因数の和:331329

約数の個数: 24

約数和(自身を含む): 310104288

約数和(自身を除く): 146107323

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 331307, 993921, 1656535, 2981763, 3644377, 4969605, 10933131, 14908815, 18221885, 32799393, 54665655, 163996965]

約数ペア:

[(1, 163996965), (3, 54665655), (5, 32799393), (9, 18221885), (11, 14908815), (15, 10933131), (33, 4969605), (45, 3644377), (55, 2981763), (99, 1656535), (165, 993921), (495, 331307)]