118188801

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{20551}}^1$

素因数の和:20634

約数の個数: 20

約数和(自身を含む): 179049024

約数和(自身を除く): 60860223

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 20551, 61653, 184959, 554877, 1459121, 1664631, 4377363, 13132089, 39396267, 118188801]

約数ペア:

[(1, 118188801), (3, 39396267), (9, 13132089), (27, 4377363), (71, 1664631), (81, 1459121), (213, 554877), (639, 184959), (1917, 61653), (5751, 20551)]