447456747297

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{3671}}^1\times {\mathrm{5087}}^1$

素因数の和:8938

約数の個数: 48

約数和(自身を含む): 698599821312

約数和(自身を除く): 251143074015

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 1141, 3423, 3671, 5087, 7987, 11013, 15261, 23961, 25697, 35609, 77091, 106827, 179879, 249263, 539637, 598373, 747789, 829181, 1795119, 2487543, 4188611, 5804267, 12565833, 17412801, 18674377, 29320277, 40629869, 56023131, 87960831, 121889607, 130720639, 392161917, 915044473, 2745133419, 3043923451, 9131770353, 21307464157, 63922392471, 149152249099, 447456747297]

約数ペア:

[(1, 447456747297), (3, 149152249099), (7, 63922392471), (21, 21307464157), (49, 9131770353), (147, 3043923451), (163, 2745133419), (489, 915044473), (1141, 392161917), (3423, 130720639), (3671, 121889607), (5087, 87960831), (7987, 56023131), (11013, 40629869), (15261, 29320277), (23961, 18674377), (25697, 17412801), (35609, 12565833), (77091, 5804267), (106827, 4188611), (179879, 2487543), (249263, 1795119), (539637, 829181), (598373, 747789)]