21833793

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4763

約数の個数: 24

約数和(自身を含む): 34434400

約数和(自身を除く): 12600607

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 4729, 14187, 42561, 89851, 127683, 269553, 383049, 808659, 1149147, 2425977, 7277931, 21833793]

約数ペア:

[(1, 21833793), (3, 7277931), (9, 2425977), (19, 1149147), (27, 808659), (57, 383049), (81, 269553), (171, 127683), (243, 89851), (513, 42561), (1539, 14187), (4617, 4729)]