9957978

素因数分解:

$2^1\times 3^4\times {\mathrm{61469}}^1$

素因数の和:61483

約数の個数: 20

約数和(自身を含む): 22313610

約数和(自身を除く): 12355632

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 61469, 122938, 184407, 368814, 553221, 1106442, 1659663, 3319326, 4978989, 9957978]

約数ペア:

[(1, 9957978), (2, 4978989), (3, 3319326), (6, 1659663), (9, 1106442), (18, 553221), (27, 368814), (54, 184407), (81, 122938), (162, 61469)]