33784371

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1304

約数の個数: 20

約数和(自身を含む): 50624464

約数和(自身を除く): 16840093

約数列:

[1, 3, 9, 27, 81, 631, 661, 1893, 1983, 5679, 5949, 17037, 17847, 51111, 53541, 417091, 1251273, 3753819, 11261457, 33784371]

約数ペア:

[(1, 33784371), (3, 11261457), (9, 3753819), (27, 1251273), (81, 417091), (631, 53541), (661, 51111), (1893, 17847), (1983, 17037), (5679, 5949)]