78834789

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 134611200

約数和(自身を除く): 55776411

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 113, 243, 261, 297, 319, 339, 729, 783, 891, 957, 1017, 1243, 2187, 2349, 2673, 2871, 3051, 3277, 3729, 7047, 8019, 8613, 9153, 9831, 11187, 21141, 24057, 25839, 27459, 29493, 33561, 36047, 63423, 77517, 82377, 88479, 100683, 108141, 232551, 247131, 265437, 302049, 324423, 697653, 796311, 906147, 973269, 2388933, 2718441, 2919807, 7166799, 8759421, 26278263, 78834789]

約数ペア:

[(1, 78834789), (3, 26278263), (9, 8759421), (11, 7166799), (27, 2919807), (29, 2718441), (33, 2388933), (81, 973269), (87, 906147), (99, 796311), (113, 697653), (243, 324423), (261, 302049), (297, 265437), (319, 247131), (339, 232551), (729, 108141), (783, 100683), (891, 88479), (957, 82377), (1017, 77517), (1243, 63423), (2187, 36047), (2349, 33561), (2673, 29493), (2871, 27459), (3051, 25839), (3277, 24057), (3729, 21141), (7047, 11187), (8019, 9831), (8613, 9153)]