23881905

素因数分解:

$3^3\times 5^1\times {\mathrm{176903}}^1$

素因数の和:176917

約数の個数: 16

約数和(自身を含む): 42456960

約数和(自身を除く): 18575055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 176903, 530709, 884515, 1592127, 2653545, 4776381, 7960635, 23881905]

約数ペア:

[(1, 23881905), (3, 7960635), (5, 4776381), (9, 2653545), (15, 1592127), (27, 884515), (45, 530709), (135, 176903)]