248154813

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 375801600

約数和(自身を除く): 127646787

約数列:

[1, 3, 9, 27, 73, 137, 219, 411, 657, 919, 1233, 1971, 2757, 3699, 8271, 10001, 24813, 30003, 67087, 90009, 125903, 201261, 270027, 377709, 603783, 1133127, 1811349, 3399381, 9190919, 27572757, 82718271, 248154813]

約数ペア:

[(1, 248154813), (3, 82718271), (9, 27572757), (27, 9190919), (73, 3399381), (137, 1811349), (219, 1133127), (411, 603783), (657, 377709), (919, 270027), (1233, 201261), (1971, 125903), (2757, 90009), (3699, 67087), (8271, 30003), (10001, 24813)]