17201223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 27110720

約数和(自身を除く): 9909497

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 1861, 3081, 5583, 9243, 16749, 24193, 72579, 147019, 217737, 441057, 1323171, 1911247, 5733741, 17201223]

約数ペア:

[(1, 17201223), (3, 5733741), (9, 1911247), (13, 1323171), (39, 441057), (79, 217737), (117, 147019), (237, 72579), (711, 24193), (1027, 16749), (1861, 9243), (3081, 5583)]