813502494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2152123}}^1$

素因数の和:2152141

約数の個数: 32

約数和(自身を含む): 2066039040

約数和(自身を除く): 1252536546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2152123, 4304246, 6456369, 12912738, 15064861, 19369107, 30129722, 38738214, 45194583, 58107321, 90389166, 116214642, 135583749, 271167498, 406751247, 813502494]

約数ペア:

[(1, 813502494), (2, 406751247), (3, 271167498), (6, 135583749), (7, 116214642), (9, 90389166), (14, 58107321), (18, 45194583), (21, 38738214), (27, 30129722), (42, 19369107), (54, 15064861), (63, 12912738), (126, 6456369), (189, 4304246), (378, 2152123)]