71161011

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{38197}}^1$

素因数の和:38232

約数の個数: 20

約数和(自身を含む): 110926992

約数和(自身を除く): 39765981

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 38197, 114591, 343773, 878531, 1031319, 2635593, 3093957, 7906779, 23720337, 71161011]

約数ペア:

[(1, 71161011), (3, 23720337), (9, 7906779), (23, 3093957), (27, 2635593), (69, 1031319), (81, 878531), (207, 343773), (621, 114591), (1863, 38197)]