27406183679

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 33194383200

約数和(自身を除く): 5788199521

約数列:

[1, 7, 37, 49, 131, 257, 259, 449, 917, 1799, 1813, 3143, 4847, 6419, 9509, 12593, 16613, 22001, 33667, 33929, 58819, 66563, 115393, 116291, 235669, 237503, 411733, 465941, 807751, 814037, 1245679, 1649683, 2176303, 2882131, 4269541, 5654257, 8719753, 15116483, 15234121, 29886787, 61038271, 105815381, 106638847, 209207509, 559309871, 740707667, 3915169097, 27406183679]

約数ペア:

[(1, 27406183679), (7, 3915169097), (37, 740707667), (49, 559309871), (131, 209207509), (257, 106638847), (259, 105815381), (449, 61038271), (917, 29886787), (1799, 15234121), (1813, 15116483), (3143, 8719753), (4847, 5654257), (6419, 4269541), (9509, 2882131), (12593, 2176303), (16613, 1649683), (22001, 1245679), (33667, 814037), (33929, 807751), (58819, 465941), (66563, 411733), (115393, 237503), (116291, 235669)]