64195983

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 97621888

約数和(自身を除く): 33425905

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 3943, 5427, 11829, 16281, 35487, 106461, 264181, 319383, 792543, 958149, 2377629, 7132887, 21398661, 64195983]

約数ペア:

[(1, 64195983), (3, 21398661), (9, 7132887), (27, 2377629), (67, 958149), (81, 792543), (201, 319383), (243, 264181), (603, 106461), (1809, 35487), (3943, 16281), (5427, 11829)]