495280227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4583}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 757790208

約数和(自身を除く): 262509981

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 489, 663, 2119, 2771, 4583, 6357, 8313, 13749, 36023, 59579, 77911, 108069, 178737, 233733, 747029, 1012843, 2241087, 3038529, 9711377, 12699493, 29134131, 38098479, 165093409, 495280227]

約数ペア:

[(1, 495280227), (3, 165093409), (13, 38098479), (17, 29134131), (39, 12699493), (51, 9711377), (163, 3038529), (221, 2241087), (489, 1012843), (663, 747029), (2119, 233733), (2771, 178737), (4583, 108069), (6357, 77911), (8313, 59579), (13749, 36023)]