80030439

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 118939392

約数和(自身を除く): 38908953

約数列:

[1, 3, 9, 43, 129, 227, 387, 681, 911, 2043, 2733, 8199, 9761, 29283, 39173, 87849, 117519, 206797, 352557, 620391, 1861173, 8892271, 26676813, 80030439]

約数ペア:

[(1, 80030439), (3, 26676813), (9, 8892271), (43, 1861173), (129, 620391), (227, 352557), (387, 206797), (681, 117519), (911, 87849), (2043, 39173), (2733, 29283), (8199, 9761)]