47883459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 71092224

約数和(自身を除く): 23208765

約数列:

[1, 3, 13, 39, 47, 141, 151, 173, 453, 519, 611, 1833, 1963, 2249, 5889, 6747, 7097, 8131, 21291, 24393, 26123, 78369, 92261, 105703, 276783, 317109, 339599, 1018797, 1227781, 3683343, 15961153, 47883459]

約数ペア:

[(1, 47883459), (3, 15961153), (13, 3683343), (39, 1227781), (47, 1018797), (141, 339599), (151, 317109), (173, 276783), (453, 105703), (519, 92261), (611, 78369), (1833, 26123), (1963, 24393), (2249, 21291), (5889, 8131), (6747, 7097)]