572257629

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 871548480

約数和(自身を除く): 299290851

約数列:

[1, 3, 9, 27, 81, 89, 163, 267, 487, 489, 801, 1461, 1467, 2403, 4383, 4401, 7209, 13149, 13203, 14507, 39447, 43343, 43521, 79381, 130029, 130563, 238143, 390087, 391689, 714429, 1170261, 1175067, 2143287, 3510783, 6429861, 7064909, 21194727, 63584181, 190752543, 572257629]

約数ペア:

[(1, 572257629), (3, 190752543), (9, 63584181), (27, 21194727), (81, 7064909), (89, 6429861), (163, 3510783), (267, 2143287), (487, 1175067), (489, 1170261), (801, 714429), (1461, 391689), (1467, 390087), (2403, 238143), (4383, 130563), (4401, 130029), (7209, 79381), (13149, 43521), (13203, 43343), (14507, 39447)]