201478635

素因数分解:

$3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2393}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 349562304

約数和(自身を除く): 148083669

約数列:

[1, 3, 5, 9, 15, 45, 1871, 2393, 5613, 7179, 9355, 11965, 16839, 21537, 28065, 35895, 84195, 107685, 4477303, 13431909, 22386515, 40295727, 67159545, 201478635]

約数ペア:

[(1, 201478635), (3, 67159545), (5, 40295727), (9, 22386515), (15, 13431909), (45, 4477303), (1871, 107685), (2393, 84195), (5613, 35895), (7179, 28065), (9355, 21537), (11965, 16839)]