201087159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3739}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 331752960

約数和(自身を除く): 130665801

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1379, 2561, 3739, 4137, 7683, 11217, 17927, 26173, 48607, 53781, 78519, 145821, 340249, 736583, 1020747, 2209749, 5156081, 9575579, 15468243, 28726737, 67029053, 201087159]

約数ペア:

[(1, 201087159), (3, 67029053), (7, 28726737), (13, 15468243), (21, 9575579), (39, 5156081), (91, 2209749), (197, 1020747), (273, 736583), (591, 340249), (1379, 145821), (2561, 78519), (3739, 53781), (4137, 48607), (7683, 26173), (11217, 17927)]