2123139039

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3800

約数の個数: 64

約数和(自身を含む): 3578480640

約数和(自身を除く): 1455341601

約数列:

[1, 3, 7, 21, 23, 29, 41, 69, 87, 123, 161, 203, 287, 483, 609, 667, 861, 943, 1189, 2001, 2829, 3567, 3697, 4669, 6601, 8323, 11091, 14007, 19803, 24969, 25879, 27347, 77637, 82041, 85031, 107213, 151577, 191429, 255093, 321639, 454731, 574287, 595217, 750491, 1061039, 1785651, 2251473, 2465899, 3183117, 3486271, 4395733, 7397697, 10458813, 13187199, 17261293, 24403897, 30770131, 51783879, 73211691, 92310393, 101101859, 303305577, 707713013, 2123139039]

約数ペア:

[(1, 2123139039), (3, 707713013), (7, 303305577), (21, 101101859), (23, 92310393), (29, 73211691), (41, 51783879), (69, 30770131), (87, 24403897), (123, 17261293), (161, 13187199), (203, 10458813), (287, 7397697), (483, 4395733), (609, 3486271), (667, 3183117), (861, 2465899), (943, 2251473), (1189, 1785651), (2001, 1061039), (2829, 750491), (3567, 595217), (3697, 574287), (4669, 454731), (6601, 321639), (8323, 255093), (11091, 191429), (14007, 151577), (19803, 107213), (24969, 85031), (25879, 82041), (27347, 77637)]