121442517

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22157}}^1$

素因数の和:22202

約数の個数: 32

約数和(自身を含む): 212716800

約数和(自身を除く): 91274283

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 22157, 66471, 155099, 199413, 465297, 598239, 642553, 1395891, 1927659, 4187673, 4497871, 5782977, 13493613, 17348931, 40480839, 121442517]

約数ペア:

[(1, 121442517), (3, 40480839), (7, 17348931), (9, 13493613), (21, 5782977), (27, 4497871), (29, 4187673), (63, 1927659), (87, 1395891), (189, 642553), (203, 598239), (261, 465297), (609, 199413), (783, 155099), (1827, 66471), (5481, 22157)]