4920451389

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{42937}}^1$

素因数の和:43074

約数の個数: 48

約数和(自身を含む): 8681033088

約数和(自身を除く): 3760581699

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 107, 119, 153, 321, 357, 749, 963, 1071, 1819, 2247, 5457, 6741, 12733, 16371, 38199, 42937, 114597, 128811, 300559, 386433, 729929, 901677, 2189787, 2705031, 4594259, 5109503, 6569361, 13782777, 15328509, 32159813, 41348331, 45985527, 78102403, 96479439, 234307209, 289438317, 546716821, 702921627, 1640150463, 4920451389]

約数ペア:

[(1, 4920451389), (3, 1640150463), (7, 702921627), (9, 546716821), (17, 289438317), (21, 234307209), (51, 96479439), (63, 78102403), (107, 45985527), (119, 41348331), (153, 32159813), (321, 15328509), (357, 13782777), (749, 6569361), (963, 5109503), (1071, 4594259), (1819, 2705031), (2247, 2189787), (5457, 901677), (6741, 729929), (12733, 386433), (16371, 300559), (38199, 128811), (42937, 114597)]