61341117

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 87679200

約数和(自身を除く): 26338083

約数列:

[1, 3, 17, 51, 139, 289, 417, 509, 867, 1527, 2363, 7089, 8653, 25959, 40171, 70751, 120513, 147101, 212253, 441303, 1202767, 3608301, 20447039, 61341117]

約数ペア:

[(1, 61341117), (3, 20447039), (17, 3608301), (51, 1202767), (139, 441303), (289, 212253), (417, 147101), (509, 120513), (867, 70751), (1527, 40171), (2363, 25959), (7089, 8653)]