1276542889101

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{643}}^1\times {\mathrm{305101}}^1$

素因数の和:305994

約数の個数: 32

約数和(自身を含む): 1901981459840

約数和(自身を除く): 625438570739

約数列:

[1, 3, 9, 27, 241, 643, 723, 1929, 2169, 5787, 6507, 17361, 154963, 305101, 464889, 915303, 1394667, 2745909, 4184001, 8237727, 73529341, 196179943, 220588023, 588539829, 661764069, 1765619487, 1985292207, 5296858461, 47279366263, 141838098789, 425514296367, 1276542889101]

約数ペア:

[(1, 1276542889101), (3, 425514296367), (9, 141838098789), (27, 47279366263), (241, 5296858461), (643, 1985292207), (723, 1765619487), (1929, 661764069), (2169, 588539829), (5787, 220588023), (6507, 196179943), (17361, 73529341), (154963, 8237727), (305101, 4184001), (464889, 2745909), (915303, 1394667)]