200953899

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 320954400

約数和(自身を除く): 120000501

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 361, 389, 477, 513, 1007, 1083, 1167, 1431, 3021, 3249, 3501, 7391, 9063, 9747, 10503, 19133, 20617, 22173, 27189, 57399, 61851, 66519, 140429, 172197, 185553, 199557, 391723, 421287, 516591, 556659, 1175169, 1263861, 3525507, 3791583, 7442737, 10576521, 22328211, 66984633, 200953899]

約数ペア:

[(1, 200953899), (3, 66984633), (9, 22328211), (19, 10576521), (27, 7442737), (53, 3791583), (57, 3525507), (159, 1263861), (171, 1175169), (361, 556659), (389, 516591), (477, 421287), (513, 391723), (1007, 199557), (1083, 185553), (1167, 172197), (1431, 140429), (3021, 66519), (3249, 61851), (3501, 57399), (7391, 27189), (9063, 22173), (9747, 20617), (10503, 19133)]