201456411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 313639200

約数和(自身を除く): 112182789

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 349, 361, 533, 741, 779, 1047, 1083, 1599, 2337, 4537, 4693, 6631, 10127, 13611, 14079, 14309, 14801, 19893, 30381, 42927, 44403, 86203, 125989, 186017, 192413, 258609, 271871, 377967, 558051, 577239, 815613, 1637857, 3534323, 4913571, 5165549, 10602969, 15496647, 67152137, 201456411]

約数ペア:

[(1, 201456411), (3, 67152137), (13, 15496647), (19, 10602969), (39, 5165549), (41, 4913571), (57, 3534323), (123, 1637857), (247, 815613), (349, 577239), (361, 558051), (533, 377967), (741, 271871), (779, 258609), (1047, 192413), (1083, 186017), (1599, 125989), (2337, 86203), (4537, 44403), (4693, 42927), (6631, 30381), (10127, 19893), (13611, 14801), (14079, 14309)]