3607821

素因数分解:

$3^6\times 7^2\times {\mathrm{101}}^1$

素因数の和:133

約数の個数: 42

約数和(自身を含む): 6354702

約数和(自身を除く): 2746881

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 101, 147, 189, 243, 303, 441, 567, 707, 729, 909, 1323, 1701, 2121, 2727, 3969, 4949, 5103, 6363, 8181, 11907, 14847, 19089, 24543, 35721, 44541, 57267, 73629, 133623, 171801, 400869, 515403, 1202607, 3607821]

約数ペア:

[(1, 3607821), (3, 1202607), (7, 515403), (9, 400869), (21, 171801), (27, 133623), (49, 73629), (63, 57267), (81, 44541), (101, 35721), (147, 24543), (189, 19089), (243, 14847), (303, 11907), (441, 8181), (567, 6363), (707, 5103), (729, 4949), (909, 3969), (1323, 2727), (1701, 2121)]