1230489711

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 2077498368

約数和(自身を除く): 847008657

約数列:

[1, 3, 9, 11, 27, 33, 53, 71, 81, 99, 159, 213, 297, 367, 477, 583, 639, 781, 891, 1101, 1431, 1749, 1917, 2343, 3303, 3763, 4037, 4293, 5247, 5751, 7029, 9909, 11289, 12111, 15741, 19451, 21087, 26057, 29727, 33867, 36333, 41393, 47223, 58353, 63261, 78171, 101601, 108999, 124179, 175059, 213961, 234513, 286627, 304803, 326997, 372537, 525177, 641883, 703539, 859881, 1117611, 1381021, 1575531, 1925649, 2110617, 2579643, 3352833, 4143063, 5776947, 7738929, 12429189, 15191231, 17330841, 23216787, 37287567, 45573693, 111862701, 136721079, 410163237, 1230489711]

約数ペア:

[(1, 1230489711), (3, 410163237), (9, 136721079), (11, 111862701), (27, 45573693), (33, 37287567), (53, 23216787), (71, 17330841), (81, 15191231), (99, 12429189), (159, 7738929), (213, 5776947), (297, 4143063), (367, 3352833), (477, 2579643), (583, 2110617), (639, 1925649), (781, 1575531), (891, 1381021), (1101, 1117611), (1431, 859881), (1749, 703539), (1917, 641883), (2343, 525177), (3303, 372537), (3763, 326997), (4037, 304803), (4293, 286627), (5247, 234513), (5751, 213961), (7029, 175059), (9909, 124179), (11289, 108999), (12111, 101601), (15741, 78171), (19451, 63261), (21087, 58353), (26057, 47223), (29727, 41393), (33867, 36333)]