2013628653

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{11969}}^1$

素因数の和:12079

約数の個数: 40

約数和(自身を含む): 3151653120

約数和(自身を除く): 1138024467

約数列:

[1, 3, 9, 27, 31, 67, 81, 93, 201, 279, 603, 837, 1809, 2077, 2511, 5427, 6231, 11969, 18693, 35907, 56079, 107721, 168237, 323163, 371039, 801923, 969489, 1113117, 2405769, 3339351, 7217307, 10018053, 21651921, 24859613, 30054159, 64955763, 74578839, 223736517, 671209551, 2013628653]

約数ペア:

[(1, 2013628653), (3, 671209551), (9, 223736517), (27, 74578839), (31, 64955763), (67, 30054159), (81, 24859613), (93, 21651921), (201, 10018053), (279, 7217307), (603, 3339351), (837, 2405769), (1809, 1113117), (2077, 969489), (2511, 801923), (5427, 371039), (6231, 323163), (11969, 168237), (18693, 107721), (35907, 56079)]