267906921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 380464128

約数和(自身を除く): 112557207

約数列:

[1, 3, 23, 69, 107, 131, 277, 321, 393, 831, 2461, 3013, 6371, 7383, 9039, 14017, 19113, 29639, 36287, 42051, 88917, 108861, 322391, 681697, 834601, 967173, 2045091, 2503803, 3882709, 11648127, 89302307, 267906921]

約数ペア:

[(1, 267906921), (3, 89302307), (23, 11648127), (69, 3882709), (107, 2503803), (131, 2045091), (277, 967173), (321, 834601), (393, 681697), (831, 322391), (2461, 108861), (3013, 88917), (6371, 42051), (7383, 36287), (9039, 29639), (14017, 19113)]