2798202429

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{9907}}^1$

素因数の和:10247

約数の個数: 40

約数和(自身を含む): 4574880288

約数和(自身を除く): 1776677859

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 317, 891, 951, 2853, 3487, 8559, 9907, 10461, 25677, 29721, 31383, 89163, 94149, 108977, 267489, 282447, 326931, 802467, 980793, 2942379, 3140519, 8827137, 9421557, 28264671, 34545709, 84794013, 103637127, 254382039, 310911381, 932734143, 2798202429]

約数ペア:

[(1, 2798202429), (3, 932734143), (9, 310911381), (11, 254382039), (27, 103637127), (33, 84794013), (81, 34545709), (99, 28264671), (297, 9421557), (317, 8827137), (891, 3140519), (951, 2942379), (2853, 980793), (3487, 802467), (8559, 326931), (9907, 282447), (10461, 267489), (25677, 108977), (29721, 94149), (31383, 89163)]