1267394013

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2761207}}^1$

素因数の和:2761233

約数の個数: 16

約数和(自身を含む): 1988069760

約数和(自身を除く): 720675747

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2761207, 8283621, 24850863, 46940519, 74552589, 140821557, 422464671, 1267394013]

約数ペア:

[(1, 1267394013), (3, 422464671), (9, 140821557), (17, 74552589), (27, 46940519), (51, 24850863), (153, 8283621), (459, 2761207)]