4048650081

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{154111}}^1$

素因数の和:154266

約数の個数: 32

約数和(自身を含む): 6904217600

約数和(自身を除く): 2855567519

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3753, 8757, 26271, 154111, 462333, 1078777, 1386999, 3236331, 4160997, 9708993, 21421429, 29126979, 64264287, 149950003, 192792861, 449850009, 578378583, 1349550027, 4048650081]

約数ペア:

[(1, 4048650081), (3, 1349550027), (7, 578378583), (9, 449850009), (21, 192792861), (27, 149950003), (63, 64264287), (139, 29126979), (189, 21421429), (417, 9708993), (973, 4160997), (1251, 3236331), (2919, 1386999), (3753, 1078777), (8757, 462333), (26271, 154111)]