207900837

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 335724480

約数和(自身を除く): 127823643

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 243, 459, 531, 853, 1003, 1377, 1593, 2559, 3009, 4131, 4779, 7677, 9027, 14337, 14501, 23031, 27081, 43503, 50327, 69093, 81243, 130509, 150981, 207279, 243729, 391527, 452943, 855559, 1174581, 1358829, 2566677, 3523743, 4076487, 7700031, 12229461, 23100093, 69300279, 207900837]

約数ペア:

[(1, 207900837), (3, 69300279), (9, 23100093), (17, 12229461), (27, 7700031), (51, 4076487), (59, 3523743), (81, 2566677), (153, 1358829), (177, 1174581), (243, 855559), (459, 452943), (531, 391527), (853, 243729), (1003, 207279), (1377, 150981), (1593, 130509), (2559, 81243), (3009, 69093), (4131, 50327), (4779, 43503), (7677, 27081), (9027, 23031), (14337, 14501)]