201472221

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{13109}}^1$

素因数の和:13268

約数の個数: 16

約数和(自身を含む): 276883200

約数和(自身を除く): 75410979

約数列:

[1, 3, 47, 109, 141, 327, 5123, 13109, 15369, 39327, 616123, 1428881, 1848369, 4286643, 67157407, 201472221]

約数ペア:

[(1, 201472221), (3, 67157407), (47, 4286643), (109, 1848369), (141, 1428881), (327, 616123), (5123, 39327), (13109, 15369)]