111989931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 163215360

約数和(自身を除く): 51225429

約数列:

[1, 3, 17, 43, 51, 129, 223, 229, 669, 687, 731, 2193, 3791, 3893, 9589, 9847, 11373, 11679, 28767, 29541, 51067, 153201, 163013, 167399, 489039, 502197, 868139, 2195881, 2604417, 6587643, 37329977, 111989931]

約数ペア:

[(1, 111989931), (3, 37329977), (17, 6587643), (43, 2604417), (51, 2195881), (129, 868139), (223, 502197), (229, 489039), (669, 167399), (687, 163013), (731, 153201), (2193, 51067), (3791, 29541), (3893, 28767), (9589, 11679), (9847, 11373)]