201947031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{156913}}^1$

素因数の和:156943

約数の個数: 24

約数和(自身を含む): 342700176

約数和(自身を除く): 140753145

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 156913, 470739, 1412217, 1726043, 2039869, 5178129, 6119607, 15534387, 18358821, 22438559, 67315677, 201947031]

約数ペア:

[(1, 201947031), (3, 67315677), (9, 22438559), (11, 18358821), (13, 15534387), (33, 6119607), (39, 5178129), (99, 2039869), (117, 1726043), (143, 1412217), (429, 470739), (1287, 156913)]