49171239

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 80998400

約数和(自身を除く): 31827161

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 4519, 10881, 13557, 40671, 58747, 122013, 140089, 176241, 420267, 528723, 1260801, 1586169, 1821157, 3782403, 5463471, 16390413, 49171239]

約数ペア:

[(1, 49171239), (3, 16390413), (9, 5463471), (13, 3782403), (27, 1821157), (31, 1586169), (39, 1260801), (93, 528723), (117, 420267), (279, 176241), (351, 140089), (403, 122013), (837, 58747), (1209, 40671), (3627, 13557), (4519, 10881)]