89138799

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{4091}}^1$

素因数の和:4372

約数の個数: 20

約数和(自身を含む): 133685640

約数和(自身を除く): 44546841

約数列:

[1, 3, 9, 27, 81, 269, 807, 2421, 4091, 7263, 12273, 21789, 36819, 110457, 331371, 1100479, 3301437, 9904311, 29712933, 89138799]

約数ペア:

[(1, 89138799), (3, 29712933), (9, 9904311), (27, 3301437), (81, 1100479), (269, 331371), (807, 110457), (2421, 36819), (4091, 21789), (7263, 12273)]