91253673

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 159584256

約数和(自身を除く): 68330583

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 887, 1449, 1491, 1633, 2661, 4473, 4899, 6209, 7983, 11431, 14697, 18627, 20401, 34293, 55881, 61203, 62977, 102879, 142807, 183609, 188931, 428421, 440839, 566793, 1285263, 1322517, 1448471, 3967551, 4345413, 10139297, 13036239, 30417891, 91253673]

約数ペア:

[(1, 91253673), (3, 30417891), (7, 13036239), (9, 10139297), (21, 4345413), (23, 3967551), (63, 1448471), (69, 1322517), (71, 1285263), (161, 566793), (207, 440839), (213, 428421), (483, 188931), (497, 183609), (639, 142807), (887, 102879), (1449, 62977), (1491, 61203), (1633, 55881), (2661, 34293), (4473, 20401), (4899, 18627), (6209, 14697), (7983, 11431)]