70256403

素因数分解:

$3^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 121744896

約数和(自身を除く): 51488493

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 243, 309, 401, 567, 721, 927, 1203, 1701, 2163, 2781, 2807, 3609, 6489, 8343, 8421, 10827, 19467, 25029, 25263, 32481, 41303, 58401, 75789, 97443, 123909, 175203, 227367, 289121, 371727, 682101, 867363, 1115181, 2602089, 3345543, 7806267, 10036629, 23418801, 70256403]

約数ペア:

[(1, 70256403), (3, 23418801), (7, 10036629), (9, 7806267), (21, 3345543), (27, 2602089), (63, 1115181), (81, 867363), (103, 682101), (189, 371727), (243, 289121), (309, 227367), (401, 175203), (567, 123909), (721, 97443), (927, 75789), (1203, 58401), (1701, 41303), (2163, 32481), (2781, 25263), (2807, 25029), (3609, 19467), (6489, 10827), (8343, 8421)]