329022729

素因数分解:

$3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 571870208

約数和(自身を除く): 242847479

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 243, 469, 567, 603, 1407, 1701, 1809, 2887, 4221, 5427, 8661, 12663, 16281, 20209, 25983, 37989, 60627, 77949, 113967, 181881, 193429, 233847, 545643, 580287, 701541, 1354003, 1636929, 1740861, 4062009, 4910787, 5222583, 12186027, 15667749, 36558081, 47003247, 109674243, 329022729]

約数ペア:

[(1, 329022729), (3, 109674243), (7, 47003247), (9, 36558081), (21, 15667749), (27, 12186027), (63, 5222583), (67, 4910787), (81, 4062009), (189, 1740861), (201, 1636929), (243, 1354003), (469, 701541), (567, 580287), (603, 545643), (1407, 233847), (1701, 193429), (1809, 181881), (2887, 113967), (4221, 77949), (5427, 60627), (8661, 37989), (12663, 25983), (16281, 20209)]