8180504319

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 12121498368

約数和(自身を除く): 3940994049

約数列:

[1, 3, 13, 39, 73, 83, 169, 219, 249, 507, 949, 1079, 2663, 2847, 3237, 6059, 7989, 12337, 14027, 18177, 34619, 37011, 42081, 78767, 103857, 194399, 221029, 236301, 450047, 583197, 663087, 1023971, 1350141, 2527187, 2873377, 3071913, 7581561, 8620131, 16135117, 32853431, 37353901, 48405351, 98560293, 112061703, 209756521, 629269563, 2726834773, 8180504319]

約数ペア:

[(1, 8180504319), (3, 2726834773), (13, 629269563), (39, 209756521), (73, 112061703), (83, 98560293), (169, 48405351), (219, 37353901), (249, 32853431), (507, 16135117), (949, 8620131), (1079, 7581561), (2663, 3071913), (2847, 2873377), (3237, 2527187), (6059, 1350141), (7989, 1023971), (12337, 663087), (14027, 583197), (18177, 450047), (34619, 236301), (37011, 221029), (42081, 194399), (78767, 103857)]