123672393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{761}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 197998080

約数和(自身を除く): 74325687

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 463, 761, 1389, 2283, 4167, 6019, 6849, 9893, 12501, 18057, 20547, 29679, 54171, 89037, 162513, 267111, 352343, 1057029, 3171087, 4580459, 9513261, 13741377, 41224131, 123672393]

約数ペア:

[(1, 123672393), (3, 41224131), (9, 13741377), (13, 9513261), (27, 4580459), (39, 3171087), (117, 1057029), (351, 352343), (463, 267111), (761, 162513), (1389, 89037), (2283, 54171), (4167, 29679), (6019, 20547), (6849, 18057), (9893, 12501)]