473497389

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{43159}}^1$

素因数の和:43241

約数の個数: 24

約数和(自身を含む): 727159680

約数和(自身を除く): 253662291

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 43159, 129477, 388431, 992657, 2287427, 2977971, 6862281, 8933913, 20586843, 52610821, 157832463, 473497389]

約数ペア:

[(1, 473497389), (3, 157832463), (9, 52610821), (23, 20586843), (53, 8933913), (69, 6862281), (159, 2977971), (207, 2287427), (477, 992657), (1219, 388431), (3657, 129477), (10971, 43159)]