2212020387

素因数分解:

$3^3\times {\mathrm{1307}}^1\times {\mathrm{62683}}^1$

素因数の和:63999

約数の個数: 16

約数和(自身を含む): 3279626880

約数和(自身を除く): 1067606493

約数列:

[1, 3, 9, 27, 1307, 3921, 11763, 35289, 62683, 188049, 564147, 1692441, 81926681, 245780043, 737340129, 2212020387]

約数ペア:

[(1, 2212020387), (3, 737340129), (9, 245780043), (27, 81926681), (1307, 1692441), (3921, 564147), (11763, 188049), (35289, 62683)]