81331854

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{229751}}^1$

素因数の和:229815

約数の個数: 16

約数和(自身を含む): 165421440

約数和(自身を除く): 84089586

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 229751, 459502, 689253, 1378506, 13555309, 27110618, 40665927, 81331854]

約数ペア:

[(1, 81331854), (2, 40665927), (3, 27110618), (6, 13555309), (59, 1378506), (118, 689253), (177, 459502), (354, 229751)]