2031345

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 3709440

約数和(自身を除く): 1678095

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 367, 369, 615, 1101, 1107, 1835, 1845, 3303, 5505, 5535, 9909, 15047, 16515, 45141, 49545, 75235, 135423, 225705, 406269, 677115, 2031345]

約数ペア:

[(1, 2031345), (3, 677115), (5, 406269), (9, 225705), (15, 135423), (27, 75235), (41, 49545), (45, 45141), (123, 16515), (135, 15047), (205, 9909), (367, 5535), (369, 5505), (615, 3303), (1101, 1845), (1107, 1835)]