2468487

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 3999744

約数和(自身を除く): 1531257

約数列:

[1, 3, 7, 21, 41, 47, 61, 123, 141, 183, 287, 329, 427, 861, 987, 1281, 1927, 2501, 2867, 5781, 7503, 8601, 13489, 17507, 20069, 40467, 52521, 60207, 117547, 352641, 822829, 2468487]

約数ペア:

[(1, 2468487), (3, 822829), (7, 352641), (21, 117547), (41, 60207), (47, 52521), (61, 40467), (123, 20069), (141, 17507), (183, 13489), (287, 8601), (329, 7503), (427, 5781), (861, 2867), (987, 2501), (1281, 1927)]