20180851227

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{2377}}^1\times {\mathrm{11941}}^1$

素因数の和:14403

約数の個数: 24

約数和(自身を含む): 29533999040

約数和(自身を除く): 9353147813

約数列:

[1, 3, 9, 79, 237, 711, 2377, 7131, 11941, 21393, 35823, 107469, 187783, 563349, 943339, 1690047, 2830017, 8490051, 28383757, 85151271, 255453813, 2242316803, 6726950409, 20180851227]

約数ペア:

[(1, 20180851227), (3, 6726950409), (9, 2242316803), (79, 255453813), (237, 85151271), (711, 28383757), (2377, 8490051), (7131, 2830017), (11941, 1690047), (21393, 943339), (35823, 563349), (107469, 187783)]