63905787

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 107591680

約数和(自身を除く): 43685893

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 279, 297, 341, 363, 631, 837, 1023, 1089, 1893, 3069, 3267, 3751, 5679, 6941, 9207, 11253, 17037, 19561, 20823, 33759, 58683, 62469, 76351, 101277, 176049, 187407, 215171, 229053, 528147, 645513, 687159, 1936539, 2061477, 2366881, 5809617, 7100643, 21301929, 63905787]

約数ペア:

[(1, 63905787), (3, 21301929), (9, 7100643), (11, 5809617), (27, 2366881), (31, 2061477), (33, 1936539), (93, 687159), (99, 645513), (121, 528147), (279, 229053), (297, 215171), (341, 187407), (363, 176049), (631, 101277), (837, 76351), (1023, 62469), (1089, 58683), (1893, 33759), (3069, 20823), (3267, 19561), (3751, 17037), (5679, 11253), (6941, 9207)]