2105902920957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{267941}}^1$

素因数の和:268190

約数の個数: 64

約数和(自身を含む): 3243187116288

約数和(自身を除く): 1137284195331

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 157, 407, 451, 471, 1221, 1353, 1517, 1727, 4551, 5181, 5809, 6437, 16687, 17427, 19311, 50061, 63899, 70807, 191697, 212421, 238169, 267941, 714507, 803823, 2619859, 2947351, 7859577, 8842053, 9913817, 10985581, 29741451, 32956743, 42066737, 109051987, 120841391, 126200211, 327155961, 362524173, 406466497, 462734107, 1219399491, 1388202321, 1556469269, 1724736217, 4471131467, 4669407807, 5174208651, 13413394401, 17121161959, 18972098387, 51363485877, 56916295161, 63815240029, 191445720087, 701967640319, 2105902920957]

約数ペア:

[(1, 2105902920957), (3, 701967640319), (11, 191445720087), (33, 63815240029), (37, 56916295161), (41, 51363485877), (111, 18972098387), (123, 17121161959), (157, 13413394401), (407, 5174208651), (451, 4669407807), (471, 4471131467), (1221, 1724736217), (1353, 1556469269), (1517, 1388202321), (1727, 1219399491), (4551, 462734107), (5181, 406466497), (5809, 362524173), (6437, 327155961), (16687, 126200211), (17427, 120841391), (19311, 109051987), (50061, 42066737), (63899, 32956743), (70807, 29741451), (191697, 10985581), (212421, 9913817), (238169, 8842053), (267941, 7859577), (714507, 2947351), (803823, 2619859)]