2022777771

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^3\times {\mathrm{67}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 3239095680

約数和(自身を除く): 1216317909

約数列:

[1, 3, 7, 21, 49, 59, 67, 147, 177, 201, 413, 469, 1239, 1407, 2891, 3283, 3481, 3953, 8673, 9849, 10443, 11859, 24367, 27671, 73101, 83013, 170569, 193697, 205379, 233227, 511707, 581091, 616137, 699681, 1437653, 1632589, 4312959, 4897767, 10063571, 11428123, 13760393, 30190713, 34284369, 41281179, 96322751, 288968253, 674259257, 2022777771]

約数ペア:

[(1, 2022777771), (3, 674259257), (7, 288968253), (21, 96322751), (49, 41281179), (59, 34284369), (67, 30190713), (147, 13760393), (177, 11428123), (201, 10063571), (413, 4897767), (469, 4312959), (1239, 1632589), (1407, 1437653), (2891, 699681), (3283, 616137), (3481, 581091), (3953, 511707), (8673, 233227), (9849, 205379), (10443, 193697), (11859, 170569), (24367, 83013), (27671, 73101)]