87804907617

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{207287}}^1$

素因数の和:208197

約数の個数: 32

約数和(自身を含む): 139775127552

約数和(自身を除く): 51970219935

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 877, 2631, 6139, 18417, 20171, 60513, 141197, 207287, 423591, 621861, 1451009, 4353027, 4767601, 14302803, 33373207, 100119621, 181790699, 545372097, 1272534893, 3817604679, 4181186077, 12543558231, 29268302539, 87804907617]

約数ペア:

[(1, 87804907617), (3, 29268302539), (7, 12543558231), (21, 4181186077), (23, 3817604679), (69, 1272534893), (161, 545372097), (483, 181790699), (877, 100119621), (2631, 33373207), (6139, 14302803), (18417, 4767601), (20171, 4353027), (60513, 1451009), (141197, 621861), (207287, 423591)]