395865213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1201}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 585729792

約数和(自身を除く): 189864579

約数列:

[1, 3, 17, 23, 51, 69, 281, 391, 843, 1173, 1201, 3603, 4777, 6463, 14331, 19389, 20417, 27623, 61251, 82869, 109871, 329613, 337481, 469591, 1012443, 1408773, 5737177, 7762063, 17211531, 23286189, 131955071, 395865213]

約数ペア:

[(1, 395865213), (3, 131955071), (17, 23286189), (23, 17211531), (51, 7762063), (69, 5737177), (281, 1408773), (391, 1012443), (843, 469591), (1173, 337481), (1201, 329613), (3603, 109871), (4777, 82869), (6463, 61251), (14331, 27623), (19389, 20417)]