39302697

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 24287703

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 719, 959, 2157, 2603, 2877, 5033, 7809, 13661, 15099, 18221, 40983, 54663, 95627, 98503, 286881, 295509, 689521, 1871557, 2068563, 5614671, 13100899, 39302697]

約数ペア:

[(1, 39302697), (3, 13100899), (7, 5614671), (19, 2068563), (21, 1871557), (57, 689521), (133, 295509), (137, 286881), (399, 98503), (411, 95627), (719, 54663), (959, 40983), (2157, 18221), (2603, 15099), (2877, 13661), (5033, 7809)]