33187779

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 17884221

約数列:

[1, 3, 9, 27, 37, 111, 139, 239, 333, 417, 717, 999, 1251, 2151, 3753, 5143, 6453, 8843, 15429, 26529, 33221, 46287, 79587, 99663, 138861, 238761, 298989, 896967, 1229177, 3687531, 11062593, 33187779]

約数ペア:

[(1, 33187779), (3, 11062593), (9, 3687531), (27, 1229177), (37, 896967), (111, 298989), (139, 238761), (239, 138861), (333, 99663), (417, 79587), (717, 46287), (999, 33221), (1251, 26529), (2151, 15429), (3753, 8843), (5143, 6453)]