77980971

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{38971}}^1$

素因数の和:39026

約数の個数: 16

約数和(自身を含む): 112239360

約数和(自身を除く): 34258389

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 38971, 116913, 896333, 1130159, 2688999, 3390477, 25993657, 77980971]

約数ペア:

[(1, 77980971), (3, 25993657), (23, 3390477), (29, 2688999), (69, 1130159), (87, 896333), (667, 116913), (2001, 38971)]