64725273

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{977}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 99321768

約数和(自身を除く): 34596495

約数列:

[1, 3, 9, 17, 51, 153, 433, 977, 1299, 2931, 3897, 7361, 8793, 16609, 22083, 49827, 66249, 149481, 423041, 1269123, 3807369, 7191697, 21575091, 64725273]

約数ペア:

[(1, 64725273), (3, 21575091), (9, 7191697), (17, 3807369), (51, 1269123), (153, 423041), (433, 149481), (977, 66249), (1299, 49827), (2931, 22083), (3897, 16609), (7361, 8793)]