87688629

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24419}}^1$

素因数の和:24454

約数の個数: 32

約数和(自身を含む): 156288000

約数和(自身を除く): 68599371

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 24419, 73257, 170933, 219771, 463961, 512799, 659313, 1391883, 1538397, 3247727, 4175649, 4615191, 9743181, 12526947, 29229543, 87688629]

約数ペア:

[(1, 87688629), (3, 29229543), (7, 12526947), (9, 9743181), (19, 4615191), (21, 4175649), (27, 3247727), (57, 1538397), (63, 1391883), (133, 659313), (171, 512799), (189, 463961), (399, 219771), (513, 170933), (1197, 73257), (3591, 24419)]