64696149

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5737}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 107415360

約数和(自身を除く): 42719211

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 5737, 11277, 17211, 40159, 51633, 120477, 361431, 1026923, 3080769, 7188461, 9242307, 21565383, 64696149]

約数ペア:

[(1, 64696149), (3, 21565383), (7, 9242307), (9, 7188461), (21, 3080769), (63, 1026923), (179, 361431), (537, 120477), (1253, 51633), (1611, 40159), (3759, 17211), (5737, 11277)]