974349

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:558

約数の個数: 20

約数和(自身を含む): 1521696

約数和(自身を除く): 547347

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 523, 621, 1569, 1863, 4707, 12029, 14121, 36087, 42363, 108261, 324783, 974349]

約数ペア:

[(1, 974349), (3, 324783), (9, 108261), (23, 42363), (27, 36087), (69, 14121), (81, 12029), (207, 4707), (523, 1863), (621, 1569)]