207963045

素因数分解:

$3^5\times 5^1\times {\mathrm{171163}}^1$

素因数の和:171183

約数の個数: 24

約数和(自身を含む): 373822176

約数和(自身を除く): 165859131

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 171163, 513489, 855815, 1540467, 2567445, 4621401, 7702335, 13864203, 23107005, 41592609, 69321015, 207963045]

約数ペア:

[(1, 207963045), (3, 69321015), (5, 41592609), (9, 23107005), (15, 13864203), (27, 7702335), (45, 4621401), (81, 2567445), (135, 1540467), (243, 855815), (405, 513489), (1215, 171163)]