1574296479

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2082

約数の個数: 80

約数和(自身を含む): 2851960320

約数和(自身を除く): 1277663841

約数列:

[1, 3, 7, 9, 21, 23, 27, 61, 63, 69, 81, 161, 183, 189, 207, 427, 483, 549, 567, 621, 1281, 1403, 1449, 1647, 1863, 1979, 3843, 4209, 4347, 4941, 5937, 9821, 11529, 12627, 13041, 13853, 17811, 29463, 34587, 37881, 41559, 45517, 53433, 88389, 113643, 120719, 124677, 136551, 160299, 265167, 318619, 362157, 374031, 409653, 795501, 845033, 955857, 1086471, 1122093, 1228959, 2535099, 2776537, 2867571, 3259413, 3686877, 7605297, 8329611, 8602713, 9778239, 19435759, 22815891, 24988833, 25808139, 58307277, 68447673, 74966499, 174921831, 224899497, 524765493, 1574296479]

約数ペア:

[(1, 1574296479), (3, 524765493), (7, 224899497), (9, 174921831), (21, 74966499), (23, 68447673), (27, 58307277), (61, 25808139), (63, 24988833), (69, 22815891), (81, 19435759), (161, 9778239), (183, 8602713), (189, 8329611), (207, 7605297), (427, 3686877), (483, 3259413), (549, 2867571), (567, 2776537), (621, 2535099), (1281, 1228959), (1403, 1122093), (1449, 1086471), (1647, 955857), (1863, 845033), (1979, 795501), (3843, 409653), (4209, 374031), (4347, 362157), (4941, 318619), (5937, 265167), (9821, 160299), (11529, 136551), (12627, 124677), (13041, 120719), (13853, 113643), (17811, 88389), (29463, 53433), (34587, 45517), (37881, 41559)]