1020237057

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 1717647360

約数和(自身を除く): 697410303

約数列:

[1, 3, 7, 9, 21, 63, 101, 109, 303, 327, 707, 763, 909, 981, 1471, 2121, 2289, 4413, 6363, 6867, 10297, 11009, 13239, 30891, 33027, 77063, 92673, 99081, 148571, 160339, 231189, 445713, 481017, 693567, 1039997, 1122373, 1337139, 1443051, 3119991, 3367119, 9359973, 10101357, 16194239, 48582717, 113359673, 145748151, 340079019, 1020237057]

約数ペア:

[(1, 1020237057), (3, 340079019), (7, 145748151), (9, 113359673), (21, 48582717), (63, 16194239), (101, 10101357), (109, 9359973), (303, 3367119), (327, 3119991), (707, 1443051), (763, 1337139), (909, 1122373), (981, 1039997), (1471, 693567), (2121, 481017), (2289, 445713), (4413, 231189), (6363, 160339), (6867, 148571), (10297, 99081), (11009, 92673), (13239, 77063), (30891, 33027)]