2491874433

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1201}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 3888248832

約数和(自身を除く): 1396374399

約数列:

[1, 3, 9, 17, 51, 71, 153, 191, 213, 573, 639, 1201, 1207, 1719, 3247, 3603, 3621, 9741, 10809, 10863, 13561, 20417, 29223, 40683, 61251, 85271, 122049, 183753, 229391, 230537, 255813, 688173, 691611, 767439, 1449607, 2064519, 2074833, 3899647, 4348821, 11698941, 13046463, 16286761, 35096823, 48860283, 146580849, 276874937, 830624811, 2491874433]

約数ペア:

[(1, 2491874433), (3, 830624811), (9, 276874937), (17, 146580849), (51, 48860283), (71, 35096823), (153, 16286761), (191, 13046463), (213, 11698941), (573, 4348821), (639, 3899647), (1201, 2074833), (1207, 2064519), (1719, 1449607), (3247, 767439), (3603, 691611), (3621, 688173), (9741, 255813), (10809, 230537), (10863, 229391), (13561, 183753), (20417, 122049), (29223, 85271), (40683, 61251)]