629579853

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 1116202880

約数和(自身を除く): 486623027

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 151, 153, 229, 289, 357, 453, 687, 867, 1057, 1071, 1359, 1603, 2023, 2061, 2567, 2601, 3171, 3893, 4809, 6069, 7701, 9513, 11679, 14427, 17969, 18207, 23103, 27251, 34579, 35037, 43639, 53907, 66181, 81753, 103737, 130917, 161721, 198543, 242053, 245259, 305473, 311211, 392751, 463267, 587843, 595629, 726159, 916419, 1389801, 1763529, 2178477, 2749257, 4114901, 4169403, 5290587, 9993331, 12344703, 29979993, 37034109, 69953317, 89939979, 209859951, 629579853]

約数ペア:

[(1, 629579853), (3, 209859951), (7, 89939979), (9, 69953317), (17, 37034109), (21, 29979993), (51, 12344703), (63, 9993331), (119, 5290587), (151, 4169403), (153, 4114901), (229, 2749257), (289, 2178477), (357, 1763529), (453, 1389801), (687, 916419), (867, 726159), (1057, 595629), (1071, 587843), (1359, 463267), (1603, 392751), (2023, 311211), (2061, 305473), (2567, 245259), (2601, 242053), (3171, 198543), (3893, 161721), (4809, 130917), (6069, 103737), (7701, 81753), (9513, 66181), (11679, 53907), (14427, 43639), (17969, 35037), (18207, 34579), (23103, 27251)]