684546057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{9043}}^1$

素因数の和:9709

約数の個数: 24

約数和(自身を含む): 1066613184

約数和(自身を除く): 382067127

約数列:

[1, 3, 9, 13, 39, 117, 647, 1941, 5823, 8411, 9043, 25233, 27129, 75699, 81387, 117559, 352677, 1058031, 5850821, 17552463, 52657389, 76060673, 228182019, 684546057]

約数ペア:

[(1, 684546057), (3, 228182019), (9, 76060673), (13, 52657389), (39, 17552463), (117, 5850821), (647, 1058031), (1941, 352677), (5823, 117559), (8411, 81387), (9043, 75699), (25233, 27129)]