277362009

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 420912000

約数和(自身を除く): 143549991

約数列:

[1, 3, 9, 27, 59, 157, 177, 471, 531, 1109, 1413, 1593, 3327, 4239, 9263, 9981, 27789, 29943, 65431, 83367, 174113, 196293, 250101, 522339, 588879, 1567017, 1766637, 4701051, 10272667, 30818001, 92454003, 277362009]

約数ペア:

[(1, 277362009), (3, 92454003), (9, 30818001), (27, 10272667), (59, 4701051), (157, 1766637), (177, 1567017), (471, 588879), (531, 522339), (1109, 250101), (1413, 196293), (1593, 174113), (3327, 83367), (4239, 65431), (9263, 29943), (9981, 27789)]