42267687

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 71337984

約数和(自身を除く): 29070297

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 2731, 5159, 8193, 15477, 19117, 30041, 57351, 90123, 182977, 210287, 548931, 630861, 1280839, 2012747, 3842517, 6038241, 14089229, 42267687]

約数ペア:

[(1, 42267687), (3, 14089229), (7, 6038241), (11, 3842517), (21, 2012747), (33, 1280839), (67, 630861), (77, 548931), (201, 210287), (231, 182977), (469, 90123), (737, 57351), (1407, 30041), (2211, 19117), (2731, 15477), (5159, 8193)]