2017600407

素因数分解:

$3^4\times {\mathrm{1193}}^1\times {\mathrm{20879}}^1$

素因数の和:22084

約数の個数: 20

約数和(自身を含む): 3016617120

約数和(自身を除く): 999016713

約数列:

[1, 3, 9, 27, 81, 1193, 3579, 10737, 20879, 32211, 62637, 96633, 187911, 563733, 1691199, 24908647, 74725941, 224177823, 672533469, 2017600407]

約数ペア:

[(1, 2017600407), (3, 672533469), (9, 224177823), (27, 74725941), (81, 24908647), (1193, 1691199), (3579, 563733), (10737, 187911), (20879, 96633), (32211, 62637)]