7661472777

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^2\times {\mathrm{773}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 13045553280

約数和(自身を除く): 5384080503

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 773, 1603, 2061, 2319, 4809, 5411, 6183, 6957, 14427, 16233, 20871, 43281, 48699, 52441, 146097, 157323, 177017, 367087, 471969, 531051, 1101261, 1239119, 1415907, 1593153, 3303783, 3717357, 4779459, 9911349, 11152071, 33456213, 40536893, 121610679, 283758251, 364832037, 851274753, 1094496111, 2553824259, 7661472777]

約数ペア:

[(1, 7661472777), (3, 2553824259), (7, 1094496111), (9, 851274753), (21, 364832037), (27, 283758251), (63, 121610679), (189, 40536893), (229, 33456213), (687, 11152071), (773, 9911349), (1603, 4779459), (2061, 3717357), (2319, 3303783), (4809, 1593153), (5411, 1415907), (6183, 1239119), (6957, 1101261), (14427, 531051), (16233, 471969), (20871, 367087), (43281, 177017), (48699, 157323), (52441, 146097)]