23215167

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9883}}^1$

素因数の和:9924

約数の個数: 20

約数和(自身を含む): 35878920

約数和(自身を除く): 12663753

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9883, 29649, 88947, 266841, 286607, 800523, 859821, 2579463, 7738389, 23215167]

約数ペア:

[(1, 23215167), (3, 7738389), (9, 2579463), (27, 859821), (29, 800523), (81, 286607), (87, 266841), (261, 88947), (783, 29649), (2349, 9883)]