2180061

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6233

約数の個数: 16

約数和(自身を含む): 3478720

約数和(自身を除く): 1298659

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6211, 18633, 55899, 80743, 167697, 242229, 726687, 2180061]

約数ペア:

[(1, 2180061), (3, 726687), (9, 242229), (13, 167697), (27, 80743), (39, 55899), (117, 18633), (351, 6211)]