25419467547

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2358

約数の個数: 80

約数和(自身を含む): 40977763200

約数和(自身を除く): 15558295653

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 131, 171, 177, 393, 513, 531, 1121, 1179, 1539, 1593, 2137, 2489, 3363, 3537, 4779, 6411, 7467, 7729, 10089, 10611, 19233, 22401, 23187, 30267, 40603, 57699, 67203, 69561, 90801, 121809, 126083, 146851, 173097, 201609, 208683, 279947, 365427, 378249, 440553, 626049, 839841, 1096281, 1134747, 1321659, 2395577, 2519523, 3288843, 3404241, 3964977, 5318993, 7186731, 7558569, 10212723, 11894931, 15956979, 16516873, 21560193, 22675707, 47870937, 49550619, 64680579, 143612811, 148651857, 194041737, 313820587, 430838433, 445955571, 941461761, 1337866713, 2824385283, 8473155849, 25419467547]

約数ペア:

[(1, 25419467547), (3, 8473155849), (9, 2824385283), (19, 1337866713), (27, 941461761), (57, 445955571), (59, 430838433), (81, 313820587), (131, 194041737), (171, 148651857), (177, 143612811), (393, 64680579), (513, 49550619), (531, 47870937), (1121, 22675707), (1179, 21560193), (1539, 16516873), (1593, 15956979), (2137, 11894931), (2489, 10212723), (3363, 7558569), (3537, 7186731), (4779, 5318993), (6411, 3964977), (7467, 3404241), (7729, 3288843), (10089, 2519523), (10611, 2395577), (19233, 1321659), (22401, 1134747), (23187, 1096281), (30267, 839841), (40603, 626049), (57699, 440553), (67203, 378249), (69561, 365427), (90801, 279947), (121809, 208683), (126083, 201609), (146851, 173097)]