72192303

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{12553}}^1$

素因数の和:12636

約数の個数: 20

約数和(自身を含む): 109370448

約数和(自身を除く): 37178145

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 12553, 37659, 112977, 338931, 891263, 1016793, 2673789, 8021367, 24064101, 72192303]

約数ペア:

[(1, 72192303), (3, 24064101), (9, 8021367), (27, 2673789), (71, 1016793), (81, 891263), (213, 338931), (639, 112977), (1917, 37659), (5751, 12553)]