11981169

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{971}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 17807040

約数和(自身を除く): 5825871

約数列:

[1, 3, 9, 27, 457, 971, 1371, 2913, 4113, 8739, 12339, 26217, 443747, 1331241, 3993723, 11981169]

約数ペア:

[(1, 11981169), (3, 3993723), (9, 1331241), (27, 443747), (457, 26217), (971, 12339), (1371, 8739), (2913, 4113)]