20946123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9199}}^1$

素因数の和:9239

約数の個数: 24

約数和(自身を含む): 34444800

約数和(自身を除く): 13498677

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 9199, 27597, 82791, 101189, 211577, 303567, 634731, 910701, 1904193, 2327347, 6982041, 20946123]

約数ペア:

[(1, 20946123), (3, 6982041), (9, 2327347), (11, 1904193), (23, 910701), (33, 634731), (69, 303567), (99, 211577), (207, 101189), (253, 82791), (759, 27597), (2277, 9199)]