1627641909

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{11927}}^1$

素因数の和:12249

約数の個数: 24

約数和(自身を含む): 2400390720

約数和(自身を除く): 772748811

約数列:

[1, 3, 9, 59, 177, 257, 531, 771, 2313, 11927, 15163, 35781, 45489, 107343, 136467, 703693, 2111079, 3065239, 6333237, 9195717, 27587151, 180849101, 542547303, 1627641909]

約数ペア:

[(1, 1627641909), (3, 542547303), (9, 180849101), (59, 27587151), (177, 9195717), (257, 6333237), (531, 3065239), (771, 2111079), (2313, 703693), (11927, 136467), (15163, 107343), (35781, 45489)]