1520001

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 2620800

約数和(自身を除く): 1100799

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1049, 1449, 3147, 7343, 9441, 22029, 24127, 66087, 72381, 168889, 217143, 506667, 1520001]

約数ペア:

[(1, 1520001), (3, 506667), (7, 217143), (9, 168889), (21, 72381), (23, 66087), (63, 24127), (69, 22029), (161, 9441), (207, 7343), (483, 3147), (1049, 1449)]