72894633

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{7907}}^1$

素因数の和:8356

約数の個数: 16

約数和(自身を含む): 111344640

約数和(自身を除く): 38450007

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 7907, 9219, 23721, 55349, 166047, 3471173, 10413519, 24298211, 72894633]

約数ペア:

[(1, 72894633), (3, 24298211), (7, 10413519), (21, 3471173), (439, 166047), (1317, 55349), (3073, 23721), (7907, 9219)]