201521491353

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11717047}}^1$

素因数の和:11717083

約数の個数: 48

約数和(自身を含む): 374008172160

約数和(自身を除く): 172486680807

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 17199, 11717047, 35151141, 82019329, 105453423, 152321611, 246057987, 316360269, 456964833, 574135303, 738173961, 1066251277, 1370894499, 1722405909, 2214521883, 3198753831, 4112683497, 5167217727, 7463758939, 9596261493, 15501653181, 22391276817, 28788784479, 67173830451, 201521491353]

約数ペア:

[(1, 201521491353), (3, 67173830451), (7, 28788784479), (9, 22391276817), (13, 15501653181), (21, 9596261493), (27, 7463758939), (39, 5167217727), (49, 4112683497), (63, 3198753831), (91, 2214521883), (117, 1722405909), (147, 1370894499), (189, 1066251277), (273, 738173961), (351, 574135303), (441, 456964833), (637, 316360269), (819, 246057987), (1323, 152321611), (1911, 105453423), (2457, 82019329), (5733, 35151141), (17199, 11717047)]