229095813

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 320348160

約数和(自身を除く): 91252347

約数列:

[1, 3, 47, 79, 131, 141, 157, 237, 393, 471, 3713, 6157, 7379, 10349, 11139, 12403, 18471, 20567, 22137, 31047, 37209, 61701, 486403, 582941, 966649, 1459209, 1624793, 1748823, 2899947, 4874379, 76365271, 229095813]

約数ペア:

[(1, 229095813), (3, 76365271), (47, 4874379), (79, 2899947), (131, 1748823), (141, 1624793), (157, 1459209), (237, 966649), (393, 582941), (471, 486403), (3713, 61701), (6157, 37209), (7379, 31047), (10349, 22137), (11139, 20567), (12403, 18471)]