8315394489

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1\times {\mathrm{967}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 12720913920

約数和(自身を除く): 4405519431

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 701, 967, 1363, 2103, 2901, 4089, 6309, 8703, 12267, 20329, 28043, 32947, 45449, 60987, 84129, 98841, 136347, 182961, 252387, 296523, 409041, 677867, 955463, 1318021, 2033601, 2866389, 3954063, 6100803, 8599167, 11862189, 19658143, 31859749, 58974429, 95579247, 176923287, 286737741, 923932721, 2771798163, 8315394489]

約数ペア:

[(1, 8315394489), (3, 2771798163), (9, 923932721), (29, 286737741), (47, 176923287), (87, 95579247), (141, 58974429), (261, 31859749), (423, 19658143), (701, 11862189), (967, 8599167), (1363, 6100803), (2103, 3954063), (2901, 2866389), (4089, 2033601), (6309, 1318021), (8703, 955463), (12267, 677867), (20329, 409041), (28043, 296523), (32947, 252387), (45449, 182961), (60987, 136347), (84129, 98841)]