156927738639

素因数分解:

$3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{2371}}^1$

素因数の和:3017

約数の個数: 64

約数和(自身を含む): 246475468800

約数和(自身を除く): 89547730161

約数列:

[1, 3, 7, 21, 49, 131, 147, 343, 393, 491, 917, 1029, 1473, 2371, 2751, 3437, 6419, 7113, 10311, 16597, 19257, 24059, 44933, 49791, 64321, 72177, 116179, 134799, 168413, 192963, 310601, 348537, 450247, 505239, 813253, 931803, 1164161, 1350741, 2174207, 2439759, 3151729, 3492483, 6522621, 8149127, 9455187, 15219449, 22062103, 24447381, 45658347, 57043889, 66186309, 106536143, 152505091, 171131667, 319608429, 399307223, 457515273, 1067535637, 1197921669, 3202606911, 7472749459, 22418248377, 52309246213, 156927738639]

約数ペア:

[(1, 156927738639), (3, 52309246213), (7, 22418248377), (21, 7472749459), (49, 3202606911), (131, 1197921669), (147, 1067535637), (343, 457515273), (393, 399307223), (491, 319608429), (917, 171131667), (1029, 152505091), (1473, 106536143), (2371, 66186309), (2751, 57043889), (3437, 45658347), (6419, 24447381), (7113, 22062103), (10311, 15219449), (16597, 9455187), (19257, 8149127), (24059, 6522621), (44933, 3492483), (49791, 3151729), (64321, 2439759), (72177, 2174207), (116179, 1350741), (134799, 1164161), (168413, 931803), (192963, 813253), (310601, 505239), (348537, 450247)]