38641779

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 65049600

約数和(自身を除く): 26407821

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 1399, 2511, 3069, 4197, 9207, 12591, 15389, 27621, 37773, 43369, 46167, 113319, 130107, 138501, 390321, 415503, 477059, 1170963, 1246509, 1431177, 3512889, 4293531, 12880593, 38641779]

約数ペア:

[(1, 38641779), (3, 12880593), (9, 4293531), (11, 3512889), (27, 1431177), (31, 1246509), (33, 1170963), (81, 477059), (93, 415503), (99, 390321), (279, 138501), (297, 130107), (341, 113319), (837, 46167), (891, 43369), (1023, 37773), (1399, 27621), (2511, 15389), (3069, 12591), (4197, 9207)]