2217507549

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1\times {\mathrm{2683}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 3048487200

約数和(自身を除く): 830979651

約数列:

[1, 3, 43, 129, 149, 447, 1849, 2683, 5547, 6407, 8049, 19221, 115369, 275501, 346107, 399767, 826503, 1199301, 4960867, 14882601, 17189981, 51569943, 739169183, 2217507549]

約数ペア:

[(1, 2217507549), (3, 739169183), (43, 51569943), (129, 17189981), (149, 14882601), (447, 4960867), (1849, 1199301), (2683, 826503), (5547, 399767), (6407, 346107), (8049, 275501), (19221, 115369)]