42765009

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49669}}^1$

素因数の和:49720

約数の個数: 16

約数和(自身を含む): 66756480

約数和(自身を除く): 23991471

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 49669, 149007, 347683, 1043049, 2036429, 6109287, 14255003, 42765009]

約数ペア:

[(1, 42765009), (3, 14255003), (7, 6109287), (21, 2036429), (41, 1043049), (123, 347683), (287, 149007), (861, 49669)]