203493195

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9601}}^1$

素因数の和:9772

約数の個数: 32

約数和(自身を含む): 364107840

約数和(自身を除く): 160614645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 9601, 21195, 28803, 48005, 86409, 144015, 259227, 432045, 1296135, 1507357, 4522071, 7536785, 13566213, 22610355, 40698639, 67831065, 203493195]

約数ペア:

[(1, 203493195), (3, 67831065), (5, 40698639), (9, 22610355), (15, 13566213), (27, 7536785), (45, 4522071), (135, 1507357), (157, 1296135), (471, 432045), (785, 259227), (1413, 144015), (2355, 86409), (4239, 48005), (7065, 28803), (9601, 21195)]