63855939

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 102629376

約数和(自身を除く): 38773437

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 2087, 4371, 6261, 10199, 14609, 30597, 43827, 64697, 98089, 194091, 294267, 452879, 686623, 1358637, 2059869, 3040759, 9122277, 21285313, 63855939]

約数ペア:

[(1, 63855939), (3, 21285313), (7, 9122277), (21, 3040759), (31, 2059869), (47, 1358637), (93, 686623), (141, 452879), (217, 294267), (329, 194091), (651, 98089), (987, 64697), (1457, 43827), (2087, 30597), (4371, 14609), (6261, 10199)]