204968961

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{6607}}^1$

素因数の和:7002

約数の個数: 20

約数和(自身を含む): 307034112

約数和(自身を除く): 102065151

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 6607, 10341, 19821, 31023, 59463, 178389, 535167, 2530481, 7591443, 22774329, 68322987, 204968961]

約数ペア:

[(1, 204968961), (3, 68322987), (9, 22774329), (27, 7591443), (81, 2530481), (383, 535167), (1149, 178389), (3447, 59463), (6607, 31023), (10341, 19821)]