2016993303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17431}}^1$

素因数の和:17516

約数の個数: 48

約数和(自身を含む): 3350290944

約数和(自身を除く): 1333297641

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 299, 387, 559, 897, 989, 1677, 2691, 2967, 5031, 8901, 12857, 17431, 38571, 52293, 115713, 156879, 226603, 400913, 679809, 749533, 1202739, 2039427, 2248599, 3608217, 5211869, 6745797, 9743929, 15635607, 17239259, 29231787, 46906821, 51717777, 87695361, 155153331, 224110367, 672331101, 2016993303]

約数ペア:

[(1, 2016993303), (3, 672331101), (9, 224110367), (13, 155153331), (23, 87695361), (39, 51717777), (43, 46906821), (69, 29231787), (117, 17239259), (129, 15635607), (207, 9743929), (299, 6745797), (387, 5211869), (559, 3608217), (897, 2248599), (989, 2039427), (1677, 1202739), (2691, 749533), (2967, 679809), (5031, 400913), (8901, 226603), (12857, 156879), (17431, 115713), (38571, 52293)]