121712598

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{321991}}^1$

素因数の和:322009

約数の個数: 32

約数和(自身を含む): 309112320

約数和(自身を除く): 187399722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 321991, 643982, 965973, 1931946, 2253937, 2897919, 4507874, 5795838, 6761811, 8693757, 13523622, 17387514, 20285433, 40570866, 60856299, 121712598]

約数ペア:

[(1, 121712598), (2, 60856299), (3, 40570866), (6, 20285433), (7, 17387514), (9, 13523622), (14, 8693757), (18, 6761811), (21, 5795838), (27, 4507874), (42, 2897919), (54, 2253937), (63, 1931946), (126, 965973), (189, 643982), (378, 321991)]