2861793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 4563936

約数和(自身を除く): 1702143

約数列:

[1, 3, 9, 11, 33, 99, 137, 211, 411, 633, 1233, 1507, 1899, 2321, 4521, 6963, 13563, 20889, 28907, 86721, 260163, 317977, 953931, 2861793]

約数ペア:

[(1, 2861793), (3, 953931), (9, 317977), (11, 260163), (33, 86721), (99, 28907), (137, 20889), (211, 13563), (411, 6963), (633, 4521), (1233, 2321), (1507, 1899)]