81563994

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{266549}}^1$

素因数の和:266574

約数の個数: 24

約数和(自身を含む): 187118100

約数和(自身を除く): 105554106

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 266549, 533098, 799647, 1599294, 2398941, 4531333, 4797882, 9062666, 13593999, 27187998, 40781997, 81563994]

約数ペア:

[(1, 81563994), (2, 40781997), (3, 27187998), (6, 13593999), (9, 9062666), (17, 4797882), (18, 4531333), (34, 2398941), (51, 1599294), (102, 799647), (153, 533098), (306, 266549)]