31740003

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{12203}}^1$

素因数の和:12243

約数の個数: 18

約数和(自身を含む): 48706164

約数和(自身を除く): 16966161

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 12203, 36609, 109827, 207451, 622353, 1867059, 3526667, 10580001, 31740003]

約数ペア:

[(1, 31740003), (3, 10580001), (9, 3526667), (17, 1867059), (51, 622353), (153, 207451), (289, 109827), (867, 36609), (2601, 12203)]