40196007

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29191}}^1$

素因数の和:29220

約数の個数: 20

約数和(自身を含む): 63580176

約数和(自身を除く): 23384169

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 29191, 87573, 262719, 496247, 788157, 1488741, 2364471, 4466223, 13398669, 40196007]

約数ペア:

[(1, 40196007), (3, 13398669), (9, 4466223), (17, 2364471), (27, 1488741), (51, 788157), (81, 496247), (153, 262719), (459, 87573), (1377, 29191)]