3855978

素因数分解:

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

素因数の和:220

約数の個数: 48

約数和(自身を含む): 9890880

約数和(自身を除く): 6034902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 606, 707, 909, 1414, 1818, 2121, 2727, 4242, 5454, 6363, 10201, 12726, 19089, 20402, 30603, 38178, 61206, 71407, 91809, 142814, 183618, 214221, 275427, 428442, 550854, 642663, 1285326, 1927989, 3855978]

約数ペア:

[(1, 3855978), (2, 1927989), (3, 1285326), (6, 642663), (7, 550854), (9, 428442), (14, 275427), (18, 214221), (21, 183618), (27, 142814), (42, 91809), (54, 71407), (63, 61206), (101, 38178), (126, 30603), (189, 20402), (202, 19089), (303, 12726), (378, 10201), (606, 6363), (707, 5454), (909, 4242), (1414, 2727), (1818, 2121)]