72145629

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 105996800

約数和(自身を除く): 33851171

約数列:

[1, 3, 9, 103, 223, 309, 349, 669, 927, 1047, 2007, 3141, 22969, 35947, 68907, 77827, 107841, 206721, 233481, 323523, 700443, 8016181, 24048543, 72145629]

約数ペア:

[(1, 72145629), (3, 24048543), (9, 8016181), (103, 700443), (223, 323523), (309, 233481), (349, 206721), (669, 107841), (927, 77827), (1047, 68907), (2007, 35947), (3141, 22969)]