495890271

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{131501}}^1$

素因数の和:131926

約数の個数: 12

約数和(自身を含む): 718000920

約数和(自身を除く): 222110649

約数列:

[1, 3, 9, 419, 1257, 3771, 131501, 394503, 1183509, 55098919, 165296757, 495890271]

約数ペア:

[(1, 495890271), (3, 165296757), (9, 55098919), (419, 1183509), (1257, 394503), (3771, 131501)]