2018257521

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{596941}}^1$

素因数の和:596981

約数の個数: 24

約数和(自身を含む): 3266466624

約数和(自身を除く): 1248209103

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 596941, 1790823, 4178587, 12535761, 13729643, 29250109, 41188929, 87750327, 96107501, 288322503, 672752507, 2018257521]

約数ペア:

[(1, 2018257521), (3, 672752507), (7, 288322503), (21, 96107501), (23, 87750327), (49, 41188929), (69, 29250109), (147, 13729643), (161, 12535761), (483, 4178587), (1127, 1790823), (3381, 596941)]