201887937

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 328610880

約数和(自身を除く): 126722943

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 523, 783, 841, 1479, 1569, 2523, 4437, 4707, 7569, 8891, 13311, 14121, 14297, 15167, 22707, 26673, 42891, 45501, 80019, 128673, 136503, 240057, 257839, 386019, 409509, 439843, 773517, 1319529, 2320551, 3958587, 6961653, 7477331, 11875761, 22431993, 67295979, 201887937]

約数ペア:

[(1, 201887937), (3, 67295979), (9, 22431993), (17, 11875761), (27, 7477331), (29, 6961653), (51, 3958587), (87, 2320551), (153, 1319529), (261, 773517), (459, 439843), (493, 409509), (523, 386019), (783, 257839), (841, 240057), (1479, 136503), (1569, 128673), (2523, 80019), (4437, 45501), (4707, 42891), (7569, 26673), (8891, 22707), (13311, 15167), (14121, 14297)]