2720919474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1661123}}^1$

素因数の和:1661151

約数の個数: 48

約数和(自身を含む): 7255789632

約数和(自身を除く): 4534870158

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1661123, 3322246, 4983369, 9966738, 11627861, 14950107, 21594599, 23255722, 29900214, 34883583, 43189198, 64783797, 69767166, 104650749, 129567594, 151162193, 194351391, 209301498, 302324386, 388702782, 453486579, 906973158, 1360459737, 2720919474]

約数ペア:

[(1, 2720919474), (2, 1360459737), (3, 906973158), (6, 453486579), (7, 388702782), (9, 302324386), (13, 209301498), (14, 194351391), (18, 151162193), (21, 129567594), (26, 104650749), (39, 69767166), (42, 64783797), (63, 43189198), (78, 34883583), (91, 29900214), (117, 23255722), (126, 21594599), (182, 14950107), (234, 11627861), (273, 9966738), (546, 4983369), (819, 3322246), (1638, 1661123)]