203417409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{10889}}^1$

素因数の和:11384

約数の個数: 16

約数和(自身を含む): 292723200

約数和(自身を除く): 89305791

約数列:

[1, 3, 13, 39, 479, 1437, 6227, 10889, 18681, 32667, 141557, 424671, 5215831, 15647493, 67805803, 203417409]

約数ペア:

[(1, 203417409), (3, 67805803), (13, 15647493), (39, 5215831), (479, 424671), (1437, 141557), (6227, 32667), (10889, 18681)]