63489153

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33223}}^1$

素因数の和:33253

約数の個数: 24

約数和(自身を含む): 106051008

約数和(自身を除く): 42561855

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 33223, 99669, 232561, 431899, 697683, 1295697, 1627927, 3023293, 4883781, 9069879, 21163051, 63489153]

約数ペア:

[(1, 63489153), (3, 21163051), (7, 9069879), (13, 4883781), (21, 3023293), (39, 1627927), (49, 1295697), (91, 697683), (147, 431899), (273, 232561), (637, 99669), (1911, 33223)]