9726489909

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1667}}^1\times {\mathrm{6971}}^1$

素因数の和:8678

約数の個数: 32

約数和(自身を含む): 14885498880

約数和(自身を除く): 5159008971

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1667, 5001, 6971, 15003, 20913, 45009, 51677, 62739, 155031, 188217, 216101, 465093, 648303, 1395279, 1944909, 5834727, 11620657, 34861971, 104585913, 313757739, 360240367, 1080721101, 3242163303, 9726489909]

約数ペア:

[(1, 9726489909), (3, 3242163303), (9, 1080721101), (27, 360240367), (31, 313757739), (93, 104585913), (279, 34861971), (837, 11620657), (1667, 5834727), (5001, 1944909), (6971, 1395279), (15003, 648303), (20913, 465093), (45009, 216101), (51677, 188217), (62739, 155031)]