293870721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{6353}}^1$

素因数の和:7280

約数の個数: 16

約数和(自身を含む): 415399104

約数和(自身を除く): 121528383

約数列:

[1, 3, 17, 51, 907, 2721, 6353, 15419, 19059, 46257, 108001, 324003, 5762171, 17286513, 97956907, 293870721]

約数ペア:

[(1, 293870721), (3, 97956907), (17, 17286513), (51, 5762171), (907, 324003), (2721, 108001), (6353, 46257), (15419, 19059)]