41996997

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 30337083

約数列:

[1, 3, 7, 9, 21, 41, 63, 71, 123, 213, 229, 287, 369, 497, 639, 687, 861, 1491, 1603, 2061, 2583, 2911, 4473, 4809, 8733, 9389, 14427, 16259, 20377, 26199, 28167, 48777, 61131, 65723, 84501, 113813, 146331, 183393, 197169, 341439, 591507, 666619, 1024317, 1999857, 4666333, 5999571, 13998999, 41996997]

約数ペア:

[(1, 41996997), (3, 13998999), (7, 5999571), (9, 4666333), (21, 1999857), (41, 1024317), (63, 666619), (71, 591507), (123, 341439), (213, 197169), (229, 183393), (287, 146331), (369, 113813), (497, 84501), (639, 65723), (687, 61131), (861, 48777), (1491, 28167), (1603, 26199), (2061, 20377), (2583, 16259), (2911, 14427), (4473, 9389), (4809, 8733)]