71775921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 116951040

約数和(自身を除く): 45175119

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1819, 1879, 2247, 5457, 5637, 12733, 13153, 31943, 38199, 39459, 95829, 201053, 223601, 603159, 670803, 1407371, 3417901, 4222113, 10253703, 23925307, 71775921]

約数ペア:

[(1, 71775921), (3, 23925307), (7, 10253703), (17, 4222113), (21, 3417901), (51, 1407371), (107, 670803), (119, 603159), (321, 223601), (357, 201053), (749, 95829), (1819, 39459), (1879, 38199), (2247, 31943), (5457, 13153), (5637, 12733)]