78831207

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 141680448

約数和(自身を除く): 62849241

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 273, 303, 707, 819, 909, 953, 1313, 2121, 2859, 3939, 6363, 6671, 8577, 9191, 11817, 12389, 20013, 27573, 37167, 60039, 82719, 86723, 96253, 111501, 260169, 288759, 673771, 780507, 866277, 1251289, 2021313, 3753867, 6063939, 8759023, 11261601, 26277069, 78831207]

約数ペア:

[(1, 78831207), (3, 26277069), (7, 11261601), (9, 8759023), (13, 6063939), (21, 3753867), (39, 2021313), (63, 1251289), (91, 866277), (101, 780507), (117, 673771), (273, 288759), (303, 260169), (707, 111501), (819, 96253), (909, 86723), (953, 82719), (1313, 60039), (2121, 37167), (2859, 27573), (3939, 20013), (6363, 12389), (6671, 11817), (8577, 9191)]