2473605

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 2001915

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 251, 365, 657, 753, 1095, 1255, 1971, 2259, 3285, 3765, 6777, 9855, 11295, 18323, 33885, 54969, 91615, 164907, 274845, 494721, 824535, 2473605]

約数ペア:

[(1, 2473605), (3, 824535), (5, 494721), (9, 274845), (15, 164907), (27, 91615), (45, 54969), (73, 33885), (135, 18323), (219, 11295), (251, 9855), (365, 6777), (657, 3765), (753, 3285), (1095, 2259), (1255, 1971)]