2956347

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 4530240

約数和(自身を除く): 1573893

約数列:

[1, 3, 9, 29, 47, 87, 141, 241, 261, 423, 723, 1363, 2169, 4089, 6989, 11327, 12267, 20967, 33981, 62901, 101943, 328483, 985449, 2956347]

約数ペア:

[(1, 2956347), (3, 985449), (9, 328483), (29, 101943), (47, 62901), (87, 33981), (141, 20967), (241, 12267), (261, 11327), (423, 6989), (723, 4089), (1363, 2169)]