2765853

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 4147200

約数和(自身を除く): 1381347

約数列:

[1, 3, 9, 27, 89, 267, 801, 1151, 2403, 3453, 10359, 31077, 102439, 307317, 921951, 2765853]

約数ペア:

[(1, 2765853), (3, 921951), (9, 307317), (27, 102439), (89, 31077), (267, 10359), (801, 3453), (1151, 2403)]