73517913

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 128044800

約数和(自身を除く): 54526887

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 113, 161, 207, 339, 449, 483, 791, 1017, 1347, 1449, 2373, 2599, 3143, 4041, 7119, 7797, 9429, 10327, 18193, 23391, 28287, 30981, 50737, 54579, 72289, 92943, 152211, 163737, 216867, 355159, 456633, 650601, 1065477, 1166951, 3196431, 3500853, 8168657, 10502559, 24505971, 73517913]

約数ペア:

[(1, 73517913), (3, 24505971), (7, 10502559), (9, 8168657), (21, 3500853), (23, 3196431), (63, 1166951), (69, 1065477), (113, 650601), (161, 456633), (207, 355159), (339, 216867), (449, 163737), (483, 152211), (791, 92943), (1017, 72289), (1347, 54579), (1449, 50737), (2373, 30981), (2599, 28287), (3143, 23391), (4041, 18193), (7119, 10327), (7797, 9429)]