39708207

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5209}}^1$

素因数の和:5244

約数の個数: 36

約数和(自身を含む): 72064720

約数和(自身を除く): 32356513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 5209, 7623, 15627, 36463, 46881, 57299, 109389, 171897, 328167, 401093, 515691, 630289, 1203279, 1890867, 3609837, 4412023, 5672601, 13236069, 39708207]

約数ペア:

[(1, 39708207), (3, 13236069), (7, 5672601), (9, 4412023), (11, 3609837), (21, 1890867), (33, 1203279), (63, 630289), (77, 515691), (99, 401093), (121, 328167), (231, 171897), (363, 109389), (693, 57299), (847, 46881), (1089, 36463), (2541, 15627), (5209, 7623)]