238923918

素因数分解:

$2^1\times 3^6\times {\mathrm{163871}}^1$

素因数の和:163891

約数の個数: 28

約数和(自身を含む): 537336288

約数和(自身を除く): 298412370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 163871, 327742, 491613, 983226, 1474839, 2949678, 4424517, 8849034, 13273551, 26547102, 39820653, 79641306, 119461959, 238923918]

約数ペア:

[(1, 238923918), (2, 119461959), (3, 79641306), (6, 39820653), (9, 26547102), (18, 13273551), (27, 8849034), (54, 4424517), (81, 2949678), (162, 1474839), (243, 983226), (486, 491613), (729, 327742), (1458, 163871)]