40862961

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:3994

約数の個数: 20

約数和(自身を含む): 61524144

約数和(自身を除く): 20661183

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 3851, 10611, 11553, 34659, 103977, 311931, 504481, 1513443, 4540329, 13620987, 40862961]

約数ペア:

[(1, 40862961), (3, 13620987), (9, 4540329), (27, 1513443), (81, 504481), (131, 311931), (393, 103977), (1179, 34659), (3537, 11553), (3851, 10611)]