6888609

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 12332736

約数和(自身を除く): 5444127

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 647, 819, 1183, 1521, 1941, 3549, 4529, 5823, 8411, 10647, 13587, 25233, 40761, 58877, 75699, 109343, 176631, 328029, 529893, 765401, 984087, 2296203, 6888609]

約数ペア:

[(1, 6888609), (3, 2296203), (7, 984087), (9, 765401), (13, 529893), (21, 328029), (39, 176631), (63, 109343), (91, 75699), (117, 58877), (169, 40761), (273, 25233), (507, 13587), (647, 10647), (819, 8411), (1183, 5823), (1521, 4529), (1941, 3549)]