406502793

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{32801}}^1$

素因数の和:32836

約数の個数: 28

約数和(自身を含む): 645346548

約数和(自身を除く): 238843755

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 32801, 98403, 295209, 557617, 885627, 1672851, 2656881, 5018553, 7970643, 15055659, 23911929, 45166977, 135500931, 406502793]

約数ペア:

[(1, 406502793), (3, 135500931), (9, 45166977), (17, 23911929), (27, 15055659), (51, 7970643), (81, 5018553), (153, 2656881), (243, 1672851), (459, 885627), (729, 557617), (1377, 295209), (4131, 98403), (12393, 32801)]