64605843

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{1567}}^1$

素因数の和:2088

約数の個数: 20

約数和(自身を含む): 96761280

約数和(自身を除く): 32155437

約数列:

[1, 3, 9, 27, 81, 509, 1527, 1567, 4581, 4701, 13743, 14103, 41229, 42309, 126927, 797603, 2392809, 7178427, 21535281, 64605843]

約数ペア:

[(1, 64605843), (3, 21535281), (9, 7178427), (27, 2392809), (81, 797603), (509, 126927), (1527, 42309), (1567, 41229), (4581, 14103), (4701, 13743)]