236771073

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1955

約数の個数: 64

約数和(自身を含む): 444733440

約数和(自身を除く): 207962367

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 183, 189, 231, 297, 427, 549, 671, 693, 1281, 1647, 1867, 2013, 2079, 3843, 4697, 5601, 6039, 11529, 13069, 14091, 16803, 18117, 20537, 39207, 42273, 50409, 61611, 113887, 117621, 126819, 143759, 184833, 341661, 352863, 431277, 554499, 797209, 1024983, 1252757, 1293831, 2391627, 3074949, 3758271, 3881493, 7174881, 8769299, 11274813, 21524643, 26307897, 33824439, 78923691, 236771073]

約数ペア:

[(1, 236771073), (3, 78923691), (7, 33824439), (9, 26307897), (11, 21524643), (21, 11274813), (27, 8769299), (33, 7174881), (61, 3881493), (63, 3758271), (77, 3074949), (99, 2391627), (183, 1293831), (189, 1252757), (231, 1024983), (297, 797209), (427, 554499), (549, 431277), (671, 352863), (693, 341661), (1281, 184833), (1647, 143759), (1867, 126819), (2013, 117621), (2079, 113887), (3843, 61611), (4697, 50409), (5601, 42273), (6039, 39207), (11529, 20537), (13069, 18117), (14091, 16803)]