204472071

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 299885040

約数和(自身を除く): 95412969

約数列:

[1, 3, 9, 89, 267, 397, 643, 801, 1191, 1929, 3573, 5787, 35333, 57227, 105999, 171681, 255271, 317997, 515043, 765813, 2297439, 22719119, 68157357, 204472071]

約数ペア:

[(1, 204472071), (3, 68157357), (9, 22719119), (89, 2297439), (267, 765813), (397, 515043), (643, 317997), (801, 255271), (1191, 171681), (1929, 105999), (3573, 57227), (5787, 35333)]