147644757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29347}}^1$

素因数の和:29409

約数の個数: 24

約数和(自身を含む): 235018784

約数和(自身を除く): 87374027

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 29347, 88041, 264123, 381511, 1144533, 1261921, 3433599, 3785763, 11357289, 16404973, 49214919, 147644757]

約数ペア:

[(1, 147644757), (3, 49214919), (9, 16404973), (13, 11357289), (39, 3785763), (43, 3433599), (117, 1261921), (129, 1144533), (387, 381511), (559, 264123), (1677, 88041), (5031, 29347)]