524331

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 842400

約数和(自身を除く): 318069

約数列:

[1, 3, 9, 17, 23, 51, 69, 149, 153, 207, 391, 447, 1173, 1341, 2533, 3427, 3519, 7599, 10281, 22797, 30843, 58259, 174777, 524331]

約数ペア:

[(1, 524331), (3, 174777), (9, 58259), (17, 30843), (23, 22797), (51, 10281), (69, 7599), (149, 3519), (153, 3427), (207, 2533), (391, 1341), (447, 1173)]