47866221

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 77815584

約数和(自身を除く): 29949363

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 347, 351, 393, 1041, 1053, 1179, 1703, 3123, 3537, 4511, 5109, 9369, 10611, 13533, 15327, 28107, 40599, 45457, 45981, 121797, 136371, 137943, 365391, 409113, 590941, 1227339, 1772823, 3682017, 5318469, 15955407, 47866221]

約数ペア:

[(1, 47866221), (3, 15955407), (9, 5318469), (13, 3682017), (27, 1772823), (39, 1227339), (81, 590941), (117, 409113), (131, 365391), (347, 137943), (351, 136371), (393, 121797), (1041, 45981), (1053, 45457), (1179, 40599), (1703, 28107), (3123, 15327), (3537, 13533), (4511, 10611), (5109, 9369)]