539604819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 861876288

約数和(自身を除く): 322271469

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 173, 477, 503, 519, 689, 1509, 1557, 2067, 2249, 4527, 6201, 6539, 6747, 9169, 19617, 20241, 26659, 27507, 58851, 79977, 82521, 87019, 119197, 239931, 261057, 346567, 357591, 783171, 1039701, 1072773, 1131247, 3119103, 3393741, 4612007, 10181223, 13836021, 41508063, 59956091, 179868273, 539604819]

約数ペア:

[(1, 539604819), (3, 179868273), (9, 59956091), (13, 41508063), (39, 13836021), (53, 10181223), (117, 4612007), (159, 3393741), (173, 3119103), (477, 1131247), (503, 1072773), (519, 1039701), (689, 783171), (1509, 357591), (1557, 346567), (2067, 261057), (2249, 239931), (4527, 119197), (6201, 87019), (6539, 82521), (6747, 79977), (9169, 58851), (19617, 27507), (20241, 26659)]