71368992009

素因数分解:

$3^2\times 7^3\times {\mathrm{127}}^1\times {\mathrm{182041}}^1$

素因数の和:182195

約数の個数: 48

約数和(自身を含む): 121167155200

約数和(自身を除く): 49798163191

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 343, 381, 441, 889, 1029, 1143, 2667, 3087, 6223, 8001, 18669, 43561, 56007, 130683, 182041, 392049, 546123, 1274287, 1638369, 3822861, 8920009, 11468583, 23119207, 26760027, 62440063, 69357621, 80280081, 161834449, 187320189, 208072863, 485503347, 561960567, 1132841143, 1456510041, 3398523429, 7929888001, 10195570287, 23789664003, 71368992009]

約数ペア:

[(1, 71368992009), (3, 23789664003), (7, 10195570287), (9, 7929888001), (21, 3398523429), (49, 1456510041), (63, 1132841143), (127, 561960567), (147, 485503347), (343, 208072863), (381, 187320189), (441, 161834449), (889, 80280081), (1029, 69357621), (1143, 62440063), (2667, 26760027), (3087, 23119207), (6223, 11468583), (8001, 8920009), (18669, 3822861), (43561, 1638369), (56007, 1274287), (130683, 546123), (182041, 392049)]