37820349

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 66772992

約数和(自身を除く): 28952643

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 607, 903, 989, 1449, 1821, 2709, 2967, 4249, 5463, 6923, 8901, 12747, 13961, 20769, 26101, 38241, 41883, 62307, 78303, 97727, 125649, 182707, 234909, 293181, 548121, 600323, 879543, 1644363, 1800969, 4202261, 5402907, 12606783, 37820349]

約数ペア:

[(1, 37820349), (3, 12606783), (7, 5402907), (9, 4202261), (21, 1800969), (23, 1644363), (43, 879543), (63, 600323), (69, 548121), (129, 293181), (161, 234909), (207, 182707), (301, 125649), (387, 97727), (483, 78303), (607, 62307), (903, 41883), (989, 38241), (1449, 26101), (1821, 20769), (2709, 13961), (2967, 12747), (4249, 8901), (5463, 6923)]