72915057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11083}}^1$

素因数の和:11149

約数の個数: 24

約数和(自身を含む): 114120864

約数和(自身を除く): 41205807

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 11083, 33249, 99747, 188411, 476569, 565233, 1429707, 1695699, 4289121, 8101673, 24305019, 72915057]

約数ペア:

[(1, 72915057), (3, 24305019), (9, 8101673), (17, 4289121), (43, 1695699), (51, 1429707), (129, 565233), (153, 476569), (387, 188411), (731, 99747), (2193, 33249), (6579, 11083)]