212331389427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{32274113}}^1$

素因数の和:32274179

約数の個数: 24

約数和(自身を含む): 332294277744

約数和(自身を除く): 119962888317

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 32274113, 96822339, 290467017, 548659921, 1387786859, 1645979763, 4163360577, 4937939289, 12490081731, 23592376603, 70777129809, 212331389427]

約数ペア:

[(1, 212331389427), (3, 70777129809), (9, 23592376603), (17, 12490081731), (43, 4937939289), (51, 4163360577), (129, 1645979763), (153, 1387786859), (387, 548659921), (731, 290467017), (2193, 96822339), (6579, 32274113)]