129773439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 205370880

約数和(自身を除く): 75597441

約数列:

[1, 3, 9, 19, 47, 57, 67, 141, 171, 201, 241, 423, 603, 723, 893, 1273, 2169, 2679, 3149, 3819, 4579, 8037, 9447, 11327, 11457, 13737, 16147, 28341, 33981, 41211, 48441, 59831, 101943, 145323, 179493, 215213, 306793, 538479, 645639, 758909, 920379, 1936917, 2276727, 2761137, 6830181, 14419271, 43257813, 129773439]

約数ペア:

[(1, 129773439), (3, 43257813), (9, 14419271), (19, 6830181), (47, 2761137), (57, 2276727), (67, 1936917), (141, 920379), (171, 758909), (201, 645639), (241, 538479), (423, 306793), (603, 215213), (723, 179493), (893, 145323), (1273, 101943), (2169, 59831), (2679, 48441), (3149, 41211), (3819, 33981), (4579, 28341), (8037, 16147), (9447, 13737), (11327, 11457)]