9891603

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{3803}}^1$

素因数の和:3843

約数の個数: 18

約数和(自身を含む): 15181764

約数和(自身を除く): 5290161

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 3803, 11409, 34227, 64651, 193953, 581859, 1099067, 3297201, 9891603]

約数ペア:

[(1, 9891603), (3, 3297201), (9, 1099067), (17, 581859), (51, 193953), (153, 64651), (289, 34227), (867, 11409), (2601, 3803)]