1349156979

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{28867}}^1$

素因数の和:29456

約数の個数: 20

約数和(自身を含む): 2018970184

約数和(自身を除く): 669813205

約数列:

[1, 3, 9, 27, 81, 577, 1731, 5193, 15579, 28867, 46737, 86601, 259803, 779409, 2338227, 16656259, 49968777, 149906331, 449718993, 1349156979]

約数ペア:

[(1, 1349156979), (3, 449718993), (9, 149906331), (27, 49968777), (81, 16656259), (577, 2338227), (1731, 779409), (5193, 259803), (15579, 86601), (28867, 46737)]