2967967737

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42557}}^1$

素因数の和:42620

約数の個数: 48

約数和(自身を含む): 5205013632

約数和(自身を除く): 2237045895

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 1107, 1701, 2583, 3321, 7749, 9963, 23247, 42557, 69741, 127671, 297899, 383013, 893697, 1149039, 1744837, 2681091, 3447117, 5234511, 8043273, 10341351, 12213859, 15703533, 24129819, 36641577, 47110599, 72389457, 109924731, 141331797, 329774193, 423995391, 989322579, 2967967737]

約数ペア:

[(1, 2967967737), (3, 989322579), (7, 423995391), (9, 329774193), (21, 141331797), (27, 109924731), (41, 72389457), (63, 47110599), (81, 36641577), (123, 24129819), (189, 15703533), (243, 12213859), (287, 10341351), (369, 8043273), (567, 5234511), (861, 3447117), (1107, 2681091), (1701, 1744837), (2583, 1149039), (3321, 893697), (7749, 383013), (9963, 297899), (23247, 127671), (42557, 69741)]