72201729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26951}}^1$

素因数の和:27020

約数の個数: 16

約数和(自身を含む): 103495680

約数和(自身を除く): 31293951

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 26951, 80853, 512069, 1266697, 1536207, 3800091, 24067243, 72201729]

約数ペア:

[(1, 72201729), (3, 24067243), (19, 3800091), (47, 1536207), (57, 1266697), (141, 512069), (893, 80853), (2679, 26951)]