201593637

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 352235520

約数和(自身を除く): 150641883

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 83, 181, 189, 213, 249, 497, 543, 581, 639, 747, 1267, 1491, 1629, 1743, 1917, 2241, 3801, 4473, 4887, 5229, 5893, 11403, 12851, 13419, 15023, 15687, 17679, 34209, 38553, 41251, 45069, 53037, 89957, 105161, 115659, 123753, 135207, 159111, 269871, 315483, 346977, 371259, 405621, 809613, 946449, 1066633, 1113777, 2428839, 2839347, 3199899, 7466431, 9599697, 22399293, 28799091, 67197879, 201593637]

約数ペア:

[(1, 201593637), (3, 67197879), (7, 28799091), (9, 22399293), (21, 9599697), (27, 7466431), (63, 3199899), (71, 2839347), (83, 2428839), (181, 1113777), (189, 1066633), (213, 946449), (249, 809613), (497, 405621), (543, 371259), (581, 346977), (639, 315483), (747, 269871), (1267, 159111), (1491, 135207), (1629, 123753), (1743, 115659), (1917, 105161), (2241, 89957), (3801, 53037), (4473, 45069), (4887, 41251), (5229, 38553), (5893, 34209), (11403, 17679), (12851, 15687), (13419, 15023)]