201119787

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61561}}^1$

素因数の和:61592

約数の個数: 24

約数和(自身を含む): 327509840

約数和(自身を除く): 126390053

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 61561, 184683, 554049, 677171, 1662147, 2031513, 6094539, 7448881, 18283617, 22346643, 67039929, 201119787]

約数ペア:

[(1, 201119787), (3, 67039929), (9, 22346643), (11, 18283617), (27, 7448881), (33, 6094539), (99, 2031513), (121, 1662147), (297, 677171), (363, 554049), (1089, 184683), (3267, 61561)]