28305016299

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{39133}}^1$

素因数の和:39281

約数の個数: 64

約数和(自身を含む): 49590604800

約数和(自身を除く): 21285588501

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 89, 129, 189, 267, 301, 387, 623, 801, 903, 1161, 1869, 2403, 2709, 3827, 5607, 8127, 11481, 16821, 26789, 34443, 39133, 80367, 103329, 117399, 241101, 273931, 352197, 723303, 821793, 1056591, 1682719, 2465379, 3482837, 5048157, 7396137, 10448511, 11779033, 15144471, 24379859, 31345533, 35337099, 45433413, 73139577, 94036599, 106011297, 149761991, 219418731, 318033891, 449285973, 658256193, 1048333937, 1347857919, 3145001811, 4043573757, 9435005433, 28305016299]

約数ペア:

[(1, 28305016299), (3, 9435005433), (7, 4043573757), (9, 3145001811), (21, 1347857919), (27, 1048333937), (43, 658256193), (63, 449285973), (89, 318033891), (129, 219418731), (189, 149761991), (267, 106011297), (301, 94036599), (387, 73139577), (623, 45433413), (801, 35337099), (903, 31345533), (1161, 24379859), (1869, 15144471), (2403, 11779033), (2709, 10448511), (3827, 7396137), (5607, 5048157), (8127, 3482837), (11481, 2465379), (16821, 1682719), (26789, 1056591), (34443, 821793), (39133, 723303), (80367, 352197), (103329, 273931), (117399, 241101)]