51480723

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5227}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 81054912

約数和(自身を除く): 29574189

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 5227, 9849, 15681, 36589, 109767, 256123, 350209, 768369, 1050627, 2451463, 7354389, 17160241, 51480723]

約数ペア:

[(1, 51480723), (3, 17160241), (7, 7354389), (21, 2451463), (49, 1050627), (67, 768369), (147, 350209), (201, 256123), (469, 109767), (1407, 36589), (3283, 15681), (5227, 9849)]