311032683

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21613}}^1$

素因数の和:21676

約数の個数: 32

約数和(自身を含む): 508361280

約数和(自身を除く): 197328597

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 21613, 64839, 194517, 280969, 583551, 842907, 886133, 2528721, 2658399, 7586163, 7975197, 11519729, 23925591, 34559187, 103677561, 311032683]

約数ペア:

[(1, 311032683), (3, 103677561), (9, 34559187), (13, 23925591), (27, 11519729), (39, 7975197), (41, 7586163), (117, 2658399), (123, 2528721), (351, 886133), (369, 842907), (533, 583551), (1107, 280969), (1599, 194517), (4797, 64839), (14391, 21613)]