349159923

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 629821440

約数和(自身を除く): 280661517

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 271, 357, 401, 459, 813, 1071, 1203, 1897, 2439, 2807, 3213, 3609, 4607, 5691, 6817, 7317, 8421, 10827, 13821, 17073, 20451, 25263, 32249, 41463, 47719, 51219, 61353, 75789, 96747, 108671, 124389, 143157, 184059, 290241, 326013, 429471, 760697, 870723, 978039, 1288413, 1847407, 2282091, 2934117, 5542221, 6846273, 12931849, 16626663, 20538819, 38795547, 49879989, 116386641, 349159923]

約数ペア:

[(1, 349159923), (3, 116386641), (7, 49879989), (9, 38795547), (17, 20538819), (21, 16626663), (27, 12931849), (51, 6846273), (63, 5542221), (119, 2934117), (153, 2282091), (189, 1847407), (271, 1288413), (357, 978039), (401, 870723), (459, 760697), (813, 429471), (1071, 326013), (1203, 290241), (1897, 184059), (2439, 143157), (2807, 124389), (3213, 108671), (3609, 96747), (4607, 75789), (5691, 61353), (6817, 51219), (7317, 47719), (8421, 41463), (10827, 32249), (13821, 25263), (17073, 20451)]