53478621

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18061}}^1$

素因数の和:18121

約数の個数: 24

約数和(自身を含む): 90165504

約数和(自身を除く): 36686883

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 18061, 54183, 126427, 162549, 379281, 848867, 1137843, 2546601, 5942069, 7639803, 17826207, 53478621]

約数ペア:

[(1, 53478621), (3, 17826207), (7, 7639803), (9, 5942069), (21, 2546601), (47, 1137843), (63, 848867), (141, 379281), (329, 162549), (423, 126427), (987, 54183), (2961, 18061)]