71364807

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 110206800

約数和(自身を除く): 38841993

約数列:

[1, 3, 9, 27, 59, 81, 109, 137, 177, 327, 411, 531, 981, 1233, 1593, 2943, 3699, 4779, 6431, 8083, 8829, 11097, 14933, 19293, 24249, 44799, 57879, 72747, 134397, 173637, 218241, 403191, 520911, 654723, 881047, 1209573, 2643141, 7929423, 23788269, 71364807]

約数ペア:

[(1, 71364807), (3, 23788269), (9, 7929423), (27, 2643141), (59, 1209573), (81, 881047), (109, 654723), (137, 520911), (177, 403191), (327, 218241), (411, 173637), (531, 134397), (981, 72747), (1233, 57879), (1593, 44799), (2943, 24249), (3699, 19293), (4779, 14933), (6431, 11097), (8083, 8829)]