78318531

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2971}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 118226160

約数和(自身を除く): 39907629

約数列:

[1, 3, 9, 29, 87, 101, 261, 303, 909, 2929, 2971, 8787, 8913, 26361, 26739, 86159, 258477, 300071, 775431, 900213, 2700639, 8702059, 26106177, 78318531]

約数ペア:

[(1, 78318531), (3, 26106177), (9, 8702059), (29, 2700639), (87, 900213), (101, 775431), (261, 300071), (303, 258477), (909, 86159), (2929, 26739), (2971, 26361), (8787, 8913)]