338049273

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 490406400

約数和(自身を除く): 152357127

約数列:

[1, 3, 19, 43, 57, 107, 129, 321, 817, 1289, 2033, 2451, 3867, 4601, 6099, 13803, 24491, 55427, 73473, 87419, 137923, 166281, 262257, 413769, 1053113, 2620537, 3159339, 5930689, 7861611, 17792067, 112683091, 338049273]

約数ペア:

[(1, 338049273), (3, 112683091), (19, 17792067), (43, 7861611), (57, 5930689), (107, 3159339), (129, 2620537), (321, 1053113), (817, 413769), (1289, 262257), (2033, 166281), (2451, 137923), (3867, 87419), (4601, 73473), (6099, 55427), (13803, 24491)]