20211897483

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1451}}^1\times {\mathrm{49927}}^1$

素因数の和:51415

約数の個数: 24

約数和(自身を含む): 30158109696

約数和(自身を除く): 9946212213

約数列:

[1, 3, 9, 31, 93, 279, 1451, 4353, 13059, 44981, 49927, 134943, 149781, 404829, 449343, 1547737, 4643211, 13929633, 72444077, 217332231, 651996693, 2245766387, 6737299161, 20211897483]

約数ペア:

[(1, 20211897483), (3, 6737299161), (9, 2245766387), (31, 651996693), (93, 217332231), (279, 72444077), (1451, 13929633), (4353, 4643211), (13059, 1547737), (44981, 449343), (49927, 404829), (134943, 149781)]