907142733

素因数分解:

$3^4\times 7^3\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 1600684800

約数和(自身を除く): 693542067

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 103, 147, 189, 309, 317, 343, 441, 567, 721, 927, 951, 1029, 1323, 2163, 2219, 2781, 2853, 3087, 3969, 5047, 6489, 6657, 8343, 8559, 9261, 15141, 15533, 19467, 19971, 25677, 27783, 32651, 35329, 45423, 46599, 58401, 59913, 97953, 105987, 108731, 136269, 139797, 179739, 228557, 293859, 317961, 326193, 408807, 419391, 685671, 881577, 953883, 978579, 1258173, 1599899, 2057013, 2644731, 2861649, 2935737, 4799697, 6171039, 8807211, 11199293, 14399091, 18513117, 33597879, 43197273, 100793637, 129591819, 302380911, 907142733]

約数ペア:

[(1, 907142733), (3, 302380911), (7, 129591819), (9, 100793637), (21, 43197273), (27, 33597879), (49, 18513117), (63, 14399091), (81, 11199293), (103, 8807211), (147, 6171039), (189, 4799697), (309, 2935737), (317, 2861649), (343, 2644731), (441, 2057013), (567, 1599899), (721, 1258173), (927, 978579), (951, 953883), (1029, 881577), (1323, 685671), (2163, 419391), (2219, 408807), (2781, 326193), (2853, 317961), (3087, 293859), (3969, 228557), (5047, 179739), (6489, 139797), (6657, 136269), (8343, 108731), (8559, 105987), (9261, 97953), (15141, 59913), (15533, 58401), (19467, 46599), (19971, 45423), (25677, 35329), (27783, 32651)]