13222197

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:934

約数の個数: 20

約数和(自身を含む): 19863360

約数和(自身を除く): 6641163

約数列:

[1, 3, 9, 27, 81, 239, 683, 717, 2049, 2151, 6147, 6453, 18441, 19359, 55323, 163237, 489711, 1469133, 4407399, 13222197]

約数ペア:

[(1, 13222197), (3, 4407399), (9, 1469133), (27, 489711), (81, 163237), (239, 55323), (683, 19359), (717, 18441), (2049, 6453), (2151, 6147)]