236475999

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 345418112

約数和(自身を除く): 108942113

約数列:

[1, 3, 9, 163, 331, 487, 489, 993, 1461, 1467, 2979, 4383, 53953, 79381, 161197, 161859, 238143, 483591, 485577, 714429, 1450773, 26275111, 78825333, 236475999]

約数ペア:

[(1, 236475999), (3, 78825333), (9, 26275111), (163, 1450773), (331, 714429), (487, 485577), (489, 483591), (993, 238143), (1461, 161859), (1467, 161197), (2979, 79381), (4383, 53953)]