837947331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{135131}}^1$

素因数の和:135203

約数の個数: 24

約数和(自身を含む): 1328077296

約数和(自身を除く): 490129965

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 135131, 405393, 1216179, 1756703, 5270109, 7161943, 15810327, 21485829, 64457487, 93105259, 279315777, 837947331]

約数ペア:

[(1, 837947331), (3, 279315777), (9, 93105259), (13, 64457487), (39, 21485829), (53, 15810327), (117, 7161943), (159, 5270109), (477, 1756703), (689, 1216179), (2067, 405393), (6201, 135131)]