170606979

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{4691}}^1$

素因数の和:5152

約数の個数: 20

約数和(自身を含む): 255479400

約数和(自身を除く): 84872421

約数列:

[1, 3, 9, 27, 81, 449, 1347, 4041, 4691, 12123, 14073, 36369, 42219, 126657, 379971, 2106259, 6318777, 18956331, 56868993, 170606979]

約数ペア:

[(1, 170606979), (3, 56868993), (9, 18956331), (27, 6318777), (81, 2106259), (449, 379971), (1347, 126657), (4041, 42219), (4691, 36369), (12123, 14073)]