67680117

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 102918816

約数和(自身を除く): 35238699

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 4157, 5427, 12471, 16281, 37413, 112239, 278519, 336717, 835557, 1010151, 2506671, 7520013, 22560039, 67680117]

約数ペア:

[(1, 67680117), (3, 22560039), (9, 7520013), (27, 2506671), (67, 1010151), (81, 835557), (201, 336717), (243, 278519), (603, 112239), (1809, 37413), (4157, 16281), (5427, 12471)]