827604729

素因数分解:

$3^3\times 7^1\times {\mathrm{877}}^1\times {\mathrm{4993}}^1$

素因数の和:5886

約数の個数: 32

約数和(自身を含む): 1403114240

約数和(自身を除く): 575509511

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 877, 2631, 4993, 6139, 7893, 14979, 18417, 23679, 34951, 44937, 55251, 104853, 134811, 165753, 314559, 943677, 4378861, 13136583, 30652027, 39409749, 91956081, 118229247, 275868243, 827604729]

約数ペア:

[(1, 827604729), (3, 275868243), (7, 118229247), (9, 91956081), (21, 39409749), (27, 30652027), (63, 13136583), (189, 4378861), (877, 943677), (2631, 314559), (4993, 165753), (6139, 134811), (7893, 104853), (14979, 55251), (18417, 44937), (23679, 34951)]