13397778

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 30006720

約数和(自身を除く): 16608942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 1811, 2466, 3622, 3699, 5433, 7398, 10866, 16299, 32598, 48897, 97794, 248107, 496214, 744321, 1488642, 2232963, 4465926, 6698889, 13397778]

約数ペア:

[(1, 13397778), (2, 6698889), (3, 4465926), (6, 2232963), (9, 1488642), (18, 744321), (27, 496214), (54, 248107), (137, 97794), (274, 48897), (411, 32598), (822, 16299), (1233, 10866), (1811, 7398), (2466, 5433), (3622, 3699)]