23909715

素因数分解:

$3^3\times 5^1\times {\mathrm{177109}}^1$

素因数の和:177123

約数の個数: 16

約数和(自身を含む): 42506400

約数和(自身を除く): 18596685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 177109, 531327, 885545, 1593981, 2656635, 4781943, 7969905, 23909715]

約数ペア:

[(1, 23909715), (3, 7969905), (5, 4781943), (9, 2656635), (15, 1593981), (27, 885545), (45, 531327), (135, 177109)]