69278757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{15263}}^1$

素因数の和:15372

約数の個数: 16

約数和(自身を含む): 98910720

約数和(自身を除く): 29631963

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 15263, 45789, 259471, 778413, 1358407, 4075221, 23092919, 69278757]

約数ペア:

[(1, 69278757), (3, 23092919), (17, 4075221), (51, 1358407), (89, 778413), (267, 259471), (1513, 45789), (4539, 15263)]