29229579

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{21227}}^1$

素因数の和:21256

約数の個数: 20

約数和(自身を含む): 46234584

約数和(自身を除く): 17005005

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 21227, 63681, 191043, 360859, 573129, 1082577, 1719387, 3247731, 9743193, 29229579]

約数ペア:

[(1, 29229579), (3, 9743193), (9, 3247731), (17, 1719387), (27, 1082577), (51, 573129), (81, 360859), (153, 191043), (459, 63681), (1377, 21227)]