1228527

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 20

約数和(自身を含む): 1902120

約数和(自身を除く): 673593

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 523, 783, 1569, 2349, 4707, 14121, 15167, 42363, 45501, 136503, 409509, 1228527]

約数ペア:

[(1, 1228527), (3, 409509), (9, 136503), (27, 45501), (29, 42363), (81, 15167), (87, 14121), (261, 4707), (523, 2349), (783, 1569)]