81316233

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 121077320

約数和(自身を除く): 39761087

約数列:

[1, 3, 9, 61, 73, 183, 219, 549, 657, 2029, 4453, 6087, 13359, 18261, 40077, 123769, 148117, 371307, 444351, 1113921, 1333053, 9035137, 27105411, 81316233]

約数ペア:

[(1, 81316233), (3, 27105411), (9, 9035137), (61, 1333053), (73, 1113921), (183, 444351), (219, 371307), (549, 148117), (657, 123769), (2029, 40077), (4453, 18261), (6087, 13359)]