90884157

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10793

約数の個数: 32

約数和(自身を含む): 153968640

約数和(自身を除く): 63084483

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 10739, 32217, 75173, 139607, 225519, 332909, 418821, 977249, 998727, 2330363, 2931747, 4327817, 6991089, 12983451, 30294719, 90884157]

約数ペア:

[(1, 90884157), (3, 30294719), (7, 12983451), (13, 6991089), (21, 4327817), (31, 2931747), (39, 2330363), (91, 998727), (93, 977249), (217, 418821), (273, 332909), (403, 225519), (651, 139607), (1209, 75173), (2821, 32217), (8463, 10739)]