71566173

素因数分解:

$3^5\times 7^1\times {\mathrm{42073}}^1$

素因数の和:42095

約数の個数: 24

約数和(自身を含む): 122519488

約数和(自身を除く): 50953315

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 42073, 126219, 294511, 378657, 883533, 1135971, 2650599, 3407913, 7951797, 10223739, 23855391, 71566173]

約数ペア:

[(1, 71566173), (3, 23855391), (7, 10223739), (9, 7951797), (21, 3407913), (27, 2650599), (63, 1135971), (81, 883533), (189, 378657), (243, 294511), (567, 126219), (1701, 42073)]