425087487

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 714424320

約数和(自身を除く): 289336833

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 101, 111, 297, 303, 333, 383, 407, 909, 999, 1111, 1149, 1221, 2727, 3333, 3447, 3663, 3737, 4213, 9999, 10341, 10989, 11211, 12639, 14171, 29997, 33633, 37917, 38683, 41107, 42513, 100899, 113751, 116049, 123321, 127539, 155881, 348147, 369963, 382617, 425513, 467643, 1044441, 1109889, 1276539, 1402929, 1431271, 3829617, 4208787, 4293813, 11488851, 12881439, 15743981, 38644317, 47231943, 141695829, 425087487]

約数ペア:

[(1, 425087487), (3, 141695829), (9, 47231943), (11, 38644317), (27, 15743981), (33, 12881439), (37, 11488851), (99, 4293813), (101, 4208787), (111, 3829617), (297, 1431271), (303, 1402929), (333, 1276539), (383, 1109889), (407, 1044441), (909, 467643), (999, 425513), (1111, 382617), (1149, 369963), (1221, 348147), (2727, 155881), (3333, 127539), (3447, 123321), (3663, 116049), (3737, 113751), (4213, 100899), (9999, 42513), (10341, 41107), (10989, 38683), (11211, 37917), (12639, 33633), (14171, 29997)]