198180411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{701}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 113170629

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 659, 701, 1977, 2103, 7249, 7711, 8567, 9113, 21747, 23133, 25701, 27339, 94237, 100243, 282711, 300729, 461959, 1385877, 5081549, 6005467, 15244647, 18016401, 66060137, 198180411]

約数ペア:

[(1, 198180411), (3, 66060137), (11, 18016401), (13, 15244647), (33, 6005467), (39, 5081549), (143, 1385877), (429, 461959), (659, 300729), (701, 282711), (1977, 100243), (2103, 94237), (7249, 27339), (7711, 25701), (8567, 23133), (9113, 21747)]