15273927

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1980

約数の個数: 20

約数和(自身を含む): 23054856

約数和(自身を除く): 7780929

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 1867, 2727, 5601, 8181, 16803, 50409, 151227, 188567, 565701, 1697103, 5091309, 15273927]

約数ペア:

[(1, 15273927), (3, 5091309), (9, 1697103), (27, 565701), (81, 188567), (101, 151227), (303, 50409), (909, 16803), (1867, 8181), (2727, 5601)]