8898219729

素因数分解:

$3^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{64879}}^1$

素因数の和:65210

約数の個数: 36

約数和(自身を含む): 14999736960

約数和(自身を除く): 6101517231

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 311, 441, 933, 2177, 2799, 6531, 15239, 19593, 45717, 64879, 137151, 194637, 454153, 583911, 1362459, 3179071, 4087377, 9537213, 20177369, 28611639, 60532107, 141241583, 181596321, 423724749, 988691081, 1271174247, 2966073243, 8898219729]

約数ペア:

[(1, 8898219729), (3, 2966073243), (7, 1271174247), (9, 988691081), (21, 423724749), (49, 181596321), (63, 141241583), (147, 60532107), (311, 28611639), (441, 20177369), (933, 9537213), (2177, 4087377), (2799, 3179071), (6531, 1362459), (15239, 583911), (19593, 454153), (45717, 194637), (64879, 137151)]