65691387

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 98587008

約数和(自身を除く): 32895621

約数列:

[1, 3, 9, 31, 93, 173, 279, 519, 1361, 1557, 4083, 5363, 12249, 16089, 42191, 48267, 126573, 235453, 379719, 706359, 2119077, 7299043, 21897129, 65691387]

約数ペア:

[(1, 65691387), (3, 21897129), (9, 7299043), (31, 2119077), (93, 706359), (173, 379719), (279, 235453), (519, 126573), (1361, 48267), (1557, 42191), (4083, 16089), (5363, 12249)]