80476767

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 141177600

約数和(自身を除く): 60700833

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1031, 1239, 1323, 1593, 2891, 3093, 3717, 7217, 8673, 9279, 11151, 21651, 26019, 27837, 50519, 60829, 64953, 78057, 151557, 182487, 194859, 425803, 454671, 547461, 1277409, 1364013, 1642383, 2980621, 3832227, 8941863, 11496681, 26825589, 80476767]

約数ペア:

[(1, 80476767), (3, 26825589), (7, 11496681), (9, 8941863), (21, 3832227), (27, 2980621), (49, 1642383), (59, 1364013), (63, 1277409), (147, 547461), (177, 454671), (189, 425803), (413, 194859), (441, 182487), (531, 151557), (1031, 78057), (1239, 64953), (1323, 60829), (1593, 50519), (2891, 27837), (3093, 26019), (3717, 21651), (7217, 11151), (8673, 9279)]