2016663561

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 3356694432

約数和(自身を除く): 1340030871

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 121, 243, 297, 321, 363, 641, 891, 963, 1089, 1177, 1923, 2673, 2889, 3267, 3531, 5769, 7051, 8667, 9801, 10593, 12947, 17307, 21153, 26001, 29403, 31779, 38841, 51921, 63459, 68587, 77561, 95337, 116523, 155763, 190377, 205761, 232683, 286011, 349569, 571131, 617283, 698049, 754457, 1048707, 1713393, 1851849, 2094147, 2263371, 3146121, 5555547, 6282441, 6790113, 8299027, 16666641, 18847323, 20370339, 24897081, 61111017, 74691243, 183333051, 224073729, 672221187, 2016663561]

約数ペア:

[(1, 2016663561), (3, 672221187), (9, 224073729), (11, 183333051), (27, 74691243), (33, 61111017), (81, 24897081), (99, 20370339), (107, 18847323), (121, 16666641), (243, 8299027), (297, 6790113), (321, 6282441), (363, 5555547), (641, 3146121), (891, 2263371), (963, 2094147), (1089, 1851849), (1177, 1713393), (1923, 1048707), (2673, 754457), (2889, 698049), (3267, 617283), (3531, 571131), (5769, 349569), (7051, 286011), (8667, 232683), (9801, 205761), (10593, 190377), (12947, 155763), (17307, 116523), (21153, 95337), (26001, 77561), (29403, 68587), (31779, 63459), (38841, 51921)]