1278312551433

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1\times {\mathrm{11251}}^1$

素因数の和:13350

約数の個数: 48

約数和(自身を含む): 1904267776320

約数和(自身を除く): 625955224887

約数列:

[1, 3, 9, 41, 123, 163, 369, 489, 1467, 1889, 5667, 6683, 11251, 17001, 20049, 33753, 60147, 77449, 101259, 232347, 307907, 461291, 697041, 923721, 1383873, 1833913, 2771163, 4151619, 5501739, 12624187, 16505217, 21253139, 37872561, 63759417, 75190433, 113617683, 191278251, 225571299, 676713897, 871378699, 2614136097, 3464261657, 7842408291, 10392784971, 31178354913, 142034727937, 426104183811, 1278312551433]

約数ペア:

[(1, 1278312551433), (3, 426104183811), (9, 142034727937), (41, 31178354913), (123, 10392784971), (163, 7842408291), (369, 3464261657), (489, 2614136097), (1467, 871378699), (1889, 676713897), (5667, 225571299), (6683, 191278251), (11251, 113617683), (17001, 75190433), (20049, 63759417), (33753, 37872561), (60147, 21253139), (77449, 16505217), (101259, 12624187), (232347, 5501739), (307907, 4151619), (461291, 2771163), (697041, 1833913), (923721, 1383873)]