70345527

素因数分解:

$3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 110400000

約数和(自身を除く): 40054473

約数列:

[1, 3, 7, 21, 49, 137, 147, 343, 411, 499, 959, 1029, 1497, 2877, 3493, 6713, 10479, 20139, 24451, 46991, 68363, 73353, 140973, 171157, 205089, 478541, 513471, 1435623, 3349787, 10049361, 23448509, 70345527]

約数ペア:

[(1, 70345527), (3, 23448509), (7, 10049361), (21, 3349787), (49, 1435623), (137, 513471), (147, 478541), (343, 205089), (411, 171157), (499, 140973), (959, 73353), (1029, 68363), (1497, 46991), (2877, 24451), (3493, 20139), (6713, 10479)]