142711209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11807}}^1$

素因数の和:11909

約数の個数: 24

約数和(自身を含む): 221045760

約数和(自身を除く): 78334551

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 11807, 12087, 35421, 106263, 200719, 602157, 932753, 1806471, 2798259, 8394777, 15856801, 47570403, 142711209]

約数ペア:

[(1, 142711209), (3, 47570403), (9, 15856801), (17, 8394777), (51, 2798259), (79, 1806471), (153, 932753), (237, 602157), (711, 200719), (1343, 106263), (4029, 35421), (11807, 12087)]