2394441

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 4228224

約数和(自身を除く): 1833783

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 103, 123, 189, 287, 309, 369, 567, 721, 861, 927, 1107, 2163, 2583, 2781, 3321, 4223, 6489, 7749, 8343, 12669, 19467, 23247, 29561, 38007, 58401, 88683, 114021, 266049, 342063, 798147, 2394441]

約数ペア:

[(1, 2394441), (3, 798147), (7, 342063), (9, 266049), (21, 114021), (27, 88683), (41, 58401), (63, 38007), (81, 29561), (103, 23247), (123, 19467), (189, 12669), (287, 8343), (309, 7749), (369, 6489), (567, 4223), (721, 3321), (861, 2781), (927, 2583), (1107, 2163)]