66171273

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53407}}^1$

素因数の和:53476

約数の個数: 16

約数和(自身を含む): 102543360

約数和(自身を除く): 36372087

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 53407, 160221, 373849, 1121547, 3151013, 9453039, 22057091, 66171273]

約数ペア:

[(1, 66171273), (3, 22057091), (7, 9453039), (21, 3151013), (59, 1121547), (177, 373849), (413, 160221), (1239, 53407)]