73187517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 109685632

約数和(自身を除く): 36498115

約数列:

[1, 3, 13, 37, 39, 67, 111, 201, 481, 757, 871, 1443, 2271, 2479, 2613, 7437, 9841, 28009, 29523, 32227, 50719, 84027, 96681, 152157, 364117, 659347, 1092351, 1876603, 1978041, 5629809, 24395839, 73187517]

約数ペア:

[(1, 73187517), (3, 24395839), (13, 5629809), (37, 1978041), (39, 1876603), (67, 1092351), (111, 659347), (201, 364117), (481, 152157), (757, 96681), (871, 84027), (1443, 50719), (2271, 32227), (2479, 29523), (2613, 28009), (7437, 9841)]