65688273

素因数分解:

$3^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 116928000

約数和(自身を除く): 51239727

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 173, 189, 287, 343, 369, 441, 519, 861, 1029, 1107, 1211, 1323, 1557, 2009, 2583, 3087, 3633, 4671, 6027, 7093, 7749, 8477, 9261, 10899, 14063, 18081, 21279, 25431, 32697, 42189, 49651, 54243, 59339, 63837, 76293, 126567, 148953, 178017, 191511, 228879, 347557, 379701, 446859, 534051, 1042671, 1340577, 1602153, 2432899, 3128013, 7298697, 9384039, 21896091, 65688273]

約数ペア:

[(1, 65688273), (3, 21896091), (7, 9384039), (9, 7298697), (21, 3128013), (27, 2432899), (41, 1602153), (49, 1340577), (63, 1042671), (123, 534051), (147, 446859), (173, 379701), (189, 347557), (287, 228879), (343, 191511), (369, 178017), (441, 148953), (519, 126567), (861, 76293), (1029, 63837), (1107, 59339), (1211, 54243), (1323, 49651), (1557, 42189), (2009, 32697), (2583, 25431), (3087, 21279), (3633, 18081), (4671, 14063), (6027, 10899), (7093, 9261), (7749, 8477)]