447718443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2939}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 660441600

約数和(自身を除く): 212723157

約数列:

[1, 3, 17, 29, 51, 87, 103, 309, 493, 1479, 1751, 2939, 2987, 5253, 8817, 8961, 49963, 50779, 85231, 149889, 152337, 255693, 302717, 908151, 1448927, 4346781, 5146189, 8778793, 15438567, 26336379, 149239481, 447718443]

約数ペア:

[(1, 447718443), (3, 149239481), (17, 26336379), (29, 15438567), (51, 8778793), (87, 5146189), (103, 4346781), (309, 1448927), (493, 908151), (1479, 302717), (1751, 255693), (2939, 152337), (2987, 149889), (5253, 85231), (8817, 50779), (8961, 49963)]