39396021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 63986688

約数和(自身を除く): 24590667

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 357, 523, 633, 1477, 1569, 3587, 3661, 4431, 8891, 10761, 10983, 25109, 26673, 62237, 75327, 110353, 186711, 331059, 772471, 1876001, 2317413, 5628003, 13132007, 39396021]

約数ペア:

[(1, 39396021), (3, 13132007), (7, 5628003), (17, 2317413), (21, 1876001), (51, 772471), (119, 331059), (211, 186711), (357, 110353), (523, 75327), (633, 62237), (1477, 26673), (1569, 25109), (3587, 10983), (3661, 10761), (4431, 8891)]