22437729

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1082

約数の個数: 20

約数和(自身を含む): 33647680

約数和(自身を除く): 11209951

約数列:

[1, 3, 9, 27, 81, 439, 631, 1317, 1893, 3951, 5679, 11853, 17037, 35559, 51111, 277009, 831027, 2493081, 7479243, 22437729]

約数ペア:

[(1, 22437729), (3, 7479243), (9, 2493081), (27, 831027), (81, 277009), (439, 51111), (631, 35559), (1317, 17037), (1893, 11853), (3951, 5679)]