315095193

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{217457}}^1$

素因数の和:217493

約数の個数: 24

約数和(自身を含む): 542775168

約数和(自身を除く): 227679975

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 217457, 652371, 1522199, 1957113, 4566597, 5001511, 13699791, 15004533, 35010577, 45013599, 105031731, 315095193]

約数ペア:

[(1, 315095193), (3, 105031731), (7, 45013599), (9, 35010577), (21, 15004533), (23, 13699791), (63, 5001511), (69, 4566597), (161, 1957113), (207, 1522199), (483, 652371), (1449, 217457)]