21167266194

素因数分解:

$2^1\times 3^4\times {\mathrm{2381}}^1\times {\mathrm{54877}}^1$

素因数の和:57272

約数の個数: 40

約数和(自身を含む): 47451140748

約数和(自身を除く): 26283874554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2381, 4762, 7143, 14286, 21429, 42858, 54877, 64287, 109754, 128574, 164631, 192861, 329262, 385722, 493893, 987786, 1481679, 2963358, 4445037, 8890074, 130662137, 261324274, 391986411, 783972822, 1175959233, 2351918466, 3527877699, 7055755398, 10583633097, 21167266194]

約数ペア:

[(1, 21167266194), (2, 10583633097), (3, 7055755398), (6, 3527877699), (9, 2351918466), (18, 1175959233), (27, 783972822), (54, 391986411), (81, 261324274), (162, 130662137), (2381, 8890074), (4762, 4445037), (7143, 2963358), (14286, 1481679), (21429, 987786), (42858, 493893), (54877, 385722), (64287, 329262), (109754, 192861), (128574, 164631)]