20171736849

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1051}}^1\times {\mathrm{1429}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 30412141760

約数和(自身を除く): 10240404911

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1051, 1221, 1429, 3153, 4287, 4477, 11561, 13431, 15719, 34683, 38887, 47157, 52873, 116661, 127171, 158619, 172909, 381513, 427757, 518727, 581603, 1283271, 1501879, 1744809, 4505637, 4705327, 6397633, 14115981, 16520669, 19192899, 49562007, 55569523, 166708569, 181727359, 545182077, 611264753, 1833794259, 6723912283, 20171736849]

約数ペア:

[(1, 20171736849), (3, 6723912283), (11, 1833794259), (33, 611264753), (37, 545182077), (111, 181727359), (121, 166708569), (363, 55569523), (407, 49562007), (1051, 19192899), (1221, 16520669), (1429, 14115981), (3153, 6397633), (4287, 4705327), (4477, 4505637), (11561, 1744809), (13431, 1501879), (15719, 1283271), (34683, 581603), (38887, 518727), (47157, 427757), (52873, 381513), (116661, 172909), (127171, 158619)]