201739905

素因数分解:

$3^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{3023}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 350034048

約数和(自身を除く): 148294143

約数列:

[1, 3, 5, 9, 15, 45, 1483, 3023, 4449, 7415, 9069, 13347, 15115, 22245, 27207, 45345, 66735, 136035, 4483109, 13449327, 22415545, 40347981, 67246635, 201739905]

約数ペア:

[(1, 201739905), (3, 67246635), (5, 40347981), (9, 22415545), (15, 13449327), (45, 4483109), (1483, 136035), (3023, 66735), (4449, 45345), (7415, 27207), (9069, 22245), (13347, 15115)]