17730609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 9848271

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 569, 611, 663, 799, 1707, 1833, 2397, 7397, 9673, 10387, 22191, 26743, 29019, 31161, 80229, 125749, 347659, 377247, 454631, 1042977, 1363893, 5910203, 17730609]

約数ペア:

[(1, 17730609), (3, 5910203), (13, 1363893), (17, 1042977), (39, 454631), (47, 377247), (51, 347659), (141, 125749), (221, 80229), (569, 31161), (611, 29019), (663, 26743), (799, 22191), (1707, 10387), (1833, 9673), (2397, 7397)]