121574691

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11839}}^1$

素因数の和:12015

約数の個数: 24

約数和(自身を含む): 201943040

約数和(自身を除く): 80368349

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 10269, 11839, 35517, 82873, 106551, 248619, 745857, 1929757, 5789271, 13508299, 17367813, 40524897, 121574691]

約数ペア:

[(1, 121574691), (3, 40524897), (7, 17367813), (9, 13508299), (21, 5789271), (63, 1929757), (163, 745857), (489, 248619), (1141, 106551), (1467, 82873), (3423, 35517), (10269, 11839)]