156921288759

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1\times {\mathrm{1951}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 230722652160

約数和(自身を除く): 73801363401

約数列:

[1, 3, 9, 109, 163, 327, 489, 503, 981, 1467, 1509, 1951, 4527, 5853, 17559, 17767, 53301, 54827, 81989, 159903, 164481, 212659, 245967, 318013, 493443, 637977, 737901, 954039, 981353, 1913931, 2862117, 2944059, 8832177, 8936801, 26810403, 34663417, 80431209, 103990251, 106967477, 159960539, 311970753, 320902431, 479881617, 962707293, 1439644851, 17435698751, 52307096253, 156921288759]

約数ペア:

[(1, 156921288759), (3, 52307096253), (9, 17435698751), (109, 1439644851), (163, 962707293), (327, 479881617), (489, 320902431), (503, 311970753), (981, 159960539), (1467, 106967477), (1509, 103990251), (1951, 80431209), (4527, 34663417), (5853, 26810403), (17559, 8936801), (17767, 8832177), (53301, 2944059), (54827, 2862117), (81989, 1913931), (159903, 981353), (164481, 954039), (212659, 737901), (245967, 637977), (318013, 493443)]