625226319

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{56989}}^1$

素因数の和:57071

約数の個数: 24

約数和(自身を含む): 960167520

約数和(自身を除く): 334941201

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 56989, 170967, 512901, 1310747, 3020417, 3932241, 9061251, 11796723, 27183753, 69469591, 208408773, 625226319]

約数ペア:

[(1, 625226319), (3, 208408773), (9, 69469591), (23, 27183753), (53, 11796723), (69, 9061251), (159, 3932241), (207, 3020417), (477, 1310747), (1219, 512901), (3657, 170967), (10971, 56989)]