771579

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:108

約数の個数: 24

約数和(自身を含む): 1240560

約数和(自身を除く): 468981

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 1681, 2091, 5043, 6273, 15129, 18819, 28577, 45387, 85731, 257193, 771579]

約数ペア:

[(1, 771579), (3, 257193), (9, 85731), (17, 45387), (27, 28577), (41, 18819), (51, 15129), (123, 6273), (153, 5043), (369, 2091), (459, 1681), (697, 1107)]