51273567

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{3659}}^1$

素因数の和:3844

約数の個数: 20

約数和(自身を含む): 77057640

約数和(自身を除く): 25784073

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 3659, 4671, 10977, 14013, 32931, 98793, 296379, 633007, 1899021, 5697063, 17091189, 51273567]

約数ペア:

[(1, 51273567), (3, 17091189), (9, 5697063), (27, 1899021), (81, 633007), (173, 296379), (519, 98793), (1557, 32931), (3659, 14013), (4671, 10977)]