21363723

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{13411}}^1$

素因数の和:13479

約数の個数: 16

約数和(自身を含む): 32188800

約数和(自身を除く): 10825077

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 13411, 40233, 120699, 362097, 791249, 2373747, 7121241, 21363723]

約数ペア:

[(1, 21363723), (3, 7121241), (9, 2373747), (27, 791249), (59, 362097), (177, 120699), (531, 40233), (1593, 13411)]